diff --git a/docs/circular-deps.txt b/docs/circular-deps.txt
index 0e38cbd..ab33ca4 100644
--- a/docs/circular-deps.txt
+++ b/docs/circular-deps.txt
@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-05-25T10:43:13.495Z
+Generated: 2026-05-25T10:50:06.358Z
 Found: 6 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. Processed 134 files (1.4s) (2 warnings)
diff --git a/docs/dependency-graph.json b/docs/dependency-graph.json
index c75ceff..f66de88 100644
--- a/docs/dependency-graph.json
+++ b/docs/dependency-graph.json
@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-05-25T10:43:11.889Z",
+    "generated": "2026-05-25T10:50:04.757Z",
     "description": "Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.",
     "usage": "To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry."
   },
diff --git a/docs/project-structure.txt b/docs/project-structure.txt
index e9396d9..73aa449 100644
--- a/docs/project-structure.txt
+++ b/docs/project-structure.txt
@@ -200,6 +200,7 @@ Mana-Loop/
 │       │   │   ├── crafting-utils-recipe.test.ts
 │       │   │   ├── crafting-utils-time.test.ts
 │       │   │   ├── discipline-math.test.ts
+│       │   │   ├── discipline-prerequisites.test.ts
 │       │   │   ├── enemy-generator.test.ts
 │       │   │   ├── enemy-utils.test.ts
 │       │   │   ├── floor-utils.test.ts
@@ -248,6 +249,7 @@ Mana-Loop/
 │       │   │   │   ├── base.ts
 │       │   │   │   ├── elemental-regen-advanced.ts
 │       │   │   │   ├── elemental-regen.ts
+│       │   │   │   ├── elemental.ts
 │       │   │   │   ├── enchanter-special.ts
 │       │   │   │   ├── enchanter-spells.ts
 │       │   │   │   ├── enchanter-utility.ts
diff --git a/src/components/game/tabs/DisciplinesTab.tsx b/src/components/game/tabs/DisciplinesTab.tsx
index 785c0e1..f09de85 100644
--- a/src/components/game/tabs/DisciplinesTab.tsx
+++ b/src/components/game/tabs/DisciplinesTab.tsx
@@ -4,12 +4,14 @@ import type { DisciplineDefinition } from '@/lib/game/types/disciplines';
 import type { ManaType } from '@/lib/game/types/elements';
 import { ELEMENTS } from '@/lib/game/constants/elements';
 import { baseDisciplines } from '@/lib/game/data/disciplines/base';
+import { elementalAttunementDisciplines } from '@/lib/game/data/disciplines/elemental';
 import { elementalRegenDisciplines } from '@/lib/game/data/disciplines/elemental-regen';
 import { elementalRegenAdvancedDisciplines } from '@/lib/game/data/disciplines/elemental-regen-advanced';
 import { enchanterDisciplines } from '@/lib/game/data/disciplines/enchanter';
 import { fabricatorDisciplines } from '@/lib/game/data/disciplines/fabricator';
 import { invokerDisciplines } from '@/lib/game/data/disciplines/invoker';
-import { calculateStatBonus, calculateManaDrain } from '@/lib/game/utils/discipline-math';
+import { calculateStatBonus, calculateManaDrain, checkDisciplinePrerequisites } from '@/lib/game/utils/discipline-math';
+import { ALL_DISCIPLINES } from '@/lib/game/data/disciplines';
 import clsx from 'clsx';
 
 // ─── Attunement Tabs ─────────────────────────────────────────────────────────
@@ -22,6 +24,7 @@ interface AttunementTab {
 
 const ATTUNEMENT_TABS: AttunementTab[] = [
   { key: 'base', label: 'Base', items: baseDisciplines },
+  { key: 'elements', label: 'Mana Types', items: elementalAttunementDisciplines },
   { key: 'elemental-regen', label: 'Elemental Regen', items: elementalRegenDisciplines },
   { key: 'elemental-regen-advanced', label: 'Advanced Regen', items: elementalRegenAdvancedDisciplines },
   { key: 'enchanter', label: 'Enchanter', items: enchanterDisciplines },
@@ -41,6 +44,8 @@ export interface DisciplineCardDefinition {
   perkValues?: number[];
   perkTypes?: string[];
   statBonus: string;
+  statBonusLabel: string;
+  requires?: string[];
   baseValue: number;
   drainBase: number;
   difficultyFactor: number;
@@ -51,6 +56,8 @@ export interface DisciplineCardRuntime {
   xp: number;
   paused: boolean;
   concurrentLimit: number;
+  isLocked: boolean;
+  missingPrereqs: string[];
 }
 
 export interface DisciplineCardCallbacks {
@@ -68,9 +75,9 @@ interface DisciplineCardProps {
 const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, callbacks }) => {
   const {
     id, name, description, manaType, baseCost, perkThresholds, perkValues, perkTypes,
-    statBonus, baseValue, drainBase, difficultyFactor, scalingFactor,
+    statBonus, statBonusLabel, baseValue, drainBase, difficultyFactor, scalingFactor,
   } = definition;
-  const { xp, paused: isPaused, concurrentLimit } = runtime;
+  const { xp, paused: isPaused, concurrentLimit, isLocked, missingPrereqs } = runtime;
   const { onToggle } = callbacks;
 
   const displayXp = xp;
@@ -102,7 +109,7 @@ const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, ca
   };
 
   return (
-    <div key={id} className="border rounded-lg p-4 shadow-sm space-y-3">
+    <div key={id} className={clsx('border rounded-lg p-4 shadow-sm space-y-3', isLocked && 'opacity-60 border-gray-600')}>
       <div className="flex items-center justify-between gap-2">
         <h3 className="text-lg font-medium">{name}</h3>
         <span
@@ -143,7 +150,7 @@ const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, ca
       </div>
 
       <div className="mt-2 text-sm">
-        <strong>Stat Bonus:</strong> {activeStatBonus.toFixed(2)} on {statBonus}
+        <strong>Stat Bonus:</strong> {activeStatBonus.toFixed(2)} on {statBonusLabel}
       </div>
 
       <div className="mt-2">
@@ -159,17 +166,26 @@ const DisciplineCard: React.FC<DisciplineCardProps> = ({ definition, runtime, ca
         </ul>
       </div>
 
+      {isLocked && missingPrereqs.length > 0 && (
+        <div className="mt-2 text-xs text-red-400">
+          <strong>Requires:</strong> {missingPrereqs.join(', ')}
+        </div>
+      )}
+
       <div className="mt-4 flex justify-end">
         <button
           onClick={toggleAction}
+          disabled={isLocked}
           className={clsx(
             'rounded px-3 py-1 text-sm font-medium',
-            isPaused
-              ? 'bg-yellow-600 text-white hover:bg-yellow-500'
-              : 'bg-blue-600 text-white hover:bg-blue-500',
+            isLocked
+              ? 'bg-gray-600 text-gray-400 cursor-not-allowed'
+              : isPaused
+                ? 'bg-yellow-600 text-white hover:bg-yellow-500'
+                : 'bg-blue-600 text-white hover:bg-blue-500',
           )}
         >
-          {isPaused ? 'Start Practicing' : 'Stop Practicing'}
+          {isLocked ? 'Locked' : isPaused ? 'Start Practicing' : 'Stop Practicing'}
         </button>
       </div>
     </div>
@@ -235,6 +251,7 @@ export const DisciplinesTab: React.FC = () => {
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4">
         {activeTab?.items.map((disc) => {
           const discState = disciplines[disc.id] ?? { xp: 0, paused: true };
+          const prereqCheck = checkDisciplinePrerequisites(disc, disciplines, ALL_DISCIPLINES);
           return (
             <DisciplineCard
               key={disc.id}
@@ -248,6 +265,8 @@ export const DisciplinesTab: React.FC = () => {
                 manaType: disc.manaType,
                 baseCost: disc.baseCost,
                 statBonus: disc.statBonus.stat,
+                statBonusLabel: disc.statBonus.label,
+                requires: disc.requires,
                 baseValue: disc.statBonus.baseValue,
                 drainBase: disc.drainBase,
                 difficultyFactor: disc.difficultyFactor,
@@ -257,6 +276,8 @@ export const DisciplinesTab: React.FC = () => {
                 xp: discState.xp,
                 paused: discState.paused,
                 concurrentLimit,
+                isLocked: !prereqCheck.canProceed,
+                missingPrereqs: prereqCheck.missingPrereqs,
               }}
               callbacks={{
                 onToggle: handleToggle,
diff --git a/src/lib/game/__tests__/discipline-math.test.ts b/src/lib/game/__tests__/discipline-math.test.ts
index efadaf7..a57aa6b 100644
--- a/src/lib/game/__tests__/discipline-math.test.ts
+++ b/src/lib/game/__tests__/discipline-math.test.ts
@@ -20,7 +20,7 @@ const rawMastery: DisciplineDefinition = {
   manaType: 'raw',
   baseCost: 5,
   description: 'Learn to harness raw mana more efficiently.',
-  statBonus: { stat: 'maxManaBonus', baseValue: 10 },
+  statBonus: { stat: 'maxManaBonus', baseValue: 10, label: 'Max Mana Bonus' },
   difficultyFactor: 100,
   scalingFactor: 50,
   drainBase: 1,
@@ -42,14 +42,14 @@ const rawMastery: DisciplineDefinition = {
   ],
 };
 
-const elementalAttunement: DisciplineDefinition = {
-  id: 'elemental-attunement',
-  name: 'Elemental Attunement',
+const attuneFire: DisciplineDefinition = {
+  id: 'attune-fire',
+  name: 'Fire Attunement',
   attunement: DisciplinesAttunementType.BASE,
   manaType: 'fire',
   baseCost: 10,
   description: 'Begin focusing raw mana into fire.',
-  statBonus: { stat: 'elementCap_fire', baseValue: 5 },
+  statBonus: { stat: 'elementCap_fire', baseValue: 5, label: 'Fire Element Cap' },
   difficultyFactor: 150,
   scalingFactor: 75,
   drainBase: 2,
@@ -71,7 +71,7 @@ const cappedPerkDiscipline: DisciplineDefinition = {
   manaType: 'raw',
   baseCost: 1,
   description: 'Test discipline with capped perk.',
-  statBonus: { stat: 'testStat', baseValue: 1 },
+  statBonus: { stat: 'testStat', baseValue: 1, label: 'Test Stat' },
   difficultyFactor: 100,
   scalingFactor: 100,
   drainBase: 1,
@@ -196,28 +196,28 @@ describe('canActivateDiscipline', () => {
   });
 
   it('should return true when required element is unlocked', () => {
-    const result = canActivateDiscipline(elementalAttunement, {
+    const result = canActivateDiscipline(attuneFire, {
       elements: { fire: { unlocked: true } },
     });
     expect(result).toBe(true);
   });
 
   it('should return false when required element is locked', () => {
-    const result = canActivateDiscipline(elementalAttunement, {
+    const result = canActivateDiscipline(attuneFire, {
       elements: { fire: { unlocked: false } },
     });
     expect(result).toBe(false);
   });
 
   it('should return falsy when required element does not exist', () => {
-    const result = canActivateDiscipline(elementalAttunement, {
+    const result = canActivateDiscipline(attuneFire, {
       elements: {},
     });
     expect(result).toBeFalsy();
   });
 
   it('should return falsy when elements is undefined', () => {
-    const result = canActivateDiscipline(elementalAttunement, {});
+    const result = canActivateDiscipline(attuneFire, {});
     expect(result).toBeFalsy();
   });
 });
@@ -255,16 +255,16 @@ describe('canProceedDiscipline', () => {
   });
 
   it('should return true when element mana is sufficient', () => {
-    const state: DisciplineState = { id: 'elemental-attunement', xp: 0, paused: false };
-    const result = canProceedDiscipline(elementalAttunement, state, {
+    const state: DisciplineState = { id: 'attune-fire', xp: 0, paused: false };
+    const result = canProceedDiscipline(attuneFire, state, {
       elements: { fire: { current: 100, max: 100, unlocked: true } },
     });
     expect(result).toBe(true);
   });
 
   it('should return false when element mana is insufficient', () => {
-    const state: DisciplineState = { id: 'elemental-attunement', xp: 10000, paused: false };
-    const result = canProceedDiscipline(elementalAttunement, state, {
+    const state: DisciplineState = { id: 'attune-fire', xp: 10000, paused: false };
+    const result = canProceedDiscipline(attuneFire, state, {
       elements: { fire: { current: 0, max: 100, unlocked: true } },
     });
     expect(result).toBe(false);
@@ -340,10 +340,10 @@ describe('calculateDisciplineStats', () => {
   });
 
   it('should sum stats from multiple active disciplines', () => {
-    const disciplines = [rawMastery, elementalAttunement];
+    const disciplines = [rawMastery, attuneFire];
     const states: DisciplineState[] = [
       { id: 'raw-mastery', xp: 50, paused: false },
-      { id: 'elemental-attunement', xp: 75, paused: false },
+      { id: 'attune-fire', xp: 75, paused: false },
     ];
     const result = calculateDisciplineStats(disciplines, states);
     expect(result.maxManaBonus).toBeGreaterThan(0);
@@ -351,10 +351,10 @@ describe('calculateDisciplineStats', () => {
   });
 
   it('should skip paused disciplines', () => {
-    const disciplines = [rawMastery, elementalAttunement];
+    const disciplines = [rawMastery, attuneFire];
     const states: DisciplineState[] = [
       { id: 'raw-mastery', xp: 50, paused: false },
-      { id: 'elemental-attunement', xp: 75, paused: true },
+      { id: 'attune-fire', xp: 75, paused: true },
     ];
     const result = calculateDisciplineStats(disciplines, states);
     expect(result.maxManaBonus).toBeGreaterThan(0);
@@ -362,7 +362,7 @@ describe('calculateDisciplineStats', () => {
   });
 
   it('should handle missing state for a discipline', () => {
-    const disciplines = [rawMastery, elementalAttunement];
+    const disciplines = [rawMastery, attuneFire];
     const states: DisciplineState[] = [
       { id: 'raw-mastery', xp: 50, paused: false },
     ];
diff --git a/src/lib/game/__tests__/discipline-prerequisites.test.ts b/src/lib/game/__tests__/discipline-prerequisites.test.ts
new file mode 100644
index 0000000..5f1fbcc
--- /dev/null
+++ b/src/lib/game/__tests__/discipline-prerequisites.test.ts
@@ -0,0 +1,139 @@
+import { describe, it, expect } from 'vitest';
+import { checkDisciplinePrerequisites } from '../utils/discipline-math';
+import { DisciplinesAttunementType } from '../types/disciplines';
+import type { DisciplineDefinition, DisciplineState } from '../types/disciplines';
+
+// ─── Test Fixtures ────────────────────────────────────────────────────────────
+
+const rawMastery: DisciplineDefinition = {
+  id: 'raw-mastery',
+  name: 'Raw Mana Mastery',
+  attunement: DisciplinesAttunementType.BASE,
+  manaType: 'raw',
+  baseCost: 5,
+  description: 'Learn to harness raw mana more efficiently.',
+  statBonus: { stat: 'maxManaBonus', baseValue: 10, label: 'Max Mana Bonus' },
+  difficultyFactor: 100,
+  scalingFactor: 50,
+  drainBase: 1,
+  perks: [],
+};
+
+const attuneFire: DisciplineDefinition = {
+  id: 'attune-fire',
+  name: 'Fire Attunement',
+  attunement: DisciplinesAttunementType.BASE,
+  manaType: 'fire',
+  baseCost: 10,
+  description: 'Begin focusing raw mana into fire.',
+  statBonus: { stat: 'elementCap_fire', baseValue: 5, label: 'Fire Mana Capacity' },
+  difficultyFactor: 150,
+  scalingFactor: 75,
+  drainBase: 2,
+  perks: [],
+};
+
+// ─── checkDisciplinePrerequisites ─────────────────────────────────────────────
+
+describe('checkDisciplinePrerequisites', () => {
+  it('should return canProceed true when no requires field', () => {
+    const result = checkDisciplinePrerequisites(rawMastery, {}, [rawMastery]);
+    expect(result.canProceed).toBe(true);
+    expect(result.missingPrereqs).toEqual([]);
+  });
+
+  it('should return canProceed true when prerequisite is met (xp > 0)', () => {
+    const disciplines: Record<string, DisciplineState> = {
+      'raw-mastery': { id: 'raw-mastery', xp: 100, paused: false },
+    };
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'prereq-test',
+      requires: ['raw-mastery'],
+    };
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, [rawMastery]);
+    expect(result.canProceed).toBe(true);
+    expect(result.missingPrereqs).toEqual([]);
+  });
+
+  it('should return canProceed false when prerequisite has xp = 0', () => {
+    const disciplines: Record<string, DisciplineState> = {
+      'raw-mastery': { id: 'raw-mastery', xp: 0, paused: true },
+    };
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'prereq-test',
+      requires: ['raw-mastery'],
+    };
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, [rawMastery]);
+    expect(result.canProceed).toBe(false);
+    expect(result.missingPrereqs).toContain('Raw Mana Mastery');
+  });
+
+  it('should return canProceed false when prerequisite state is missing', () => {
+    const disciplines: Record<string, DisciplineState> = {};
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'prereq-test',
+      requires: ['raw-mastery'],
+    };
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, [rawMastery]);
+    expect(result.canProceed).toBe(false);
+    expect(result.missingPrereqs).toContain('Raw Mana Mastery');
+  });
+
+  it('should return missing prereq ID when definition not found in allDefinitions', () => {
+    const disciplines: Record<string, DisciplineState> = {};
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'prereq-test',
+      requires: ['nonexistent-discipline'],
+    };
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, [rawMastery]);
+    expect(result.canProceed).toBe(false);
+    expect(result.missingPrereqs).toContain('nonexistent-discipline');
+  });
+
+  it('should handle multiple prerequisites - all met', () => {
+    const disciplines: Record<string, DisciplineState> = {
+      'raw-mastery': { id: 'raw-mastery', xp: 100, paused: false },
+      'attune-fire': { id: 'attune-fire', xp: 50, paused: false },
+    };
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'multi-prereq',
+      requires: ['raw-mastery', 'attune-fire'],
+    };
+    const allDefs = [rawMastery, attuneFire];
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, allDefs);
+    expect(result.canProceed).toBe(true);
+    expect(result.missingPrereqs).toEqual([]);
+  });
+
+  it('should handle multiple prerequisites - some missing', () => {
+    const disciplines: Record<string, DisciplineState> = {
+      'raw-mastery': { id: 'raw-mastery', xp: 100, paused: false },
+    };
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'multi-prereq',
+      requires: ['raw-mastery', 'attune-fire'],
+    };
+    const allDefs = [rawMastery, attuneFire];
+    const result = checkDisciplinePrerequisites(prereqDisc, disciplines, allDefs);
+    expect(result.canProceed).toBe(false);
+    expect(result.missingPrereqs.length).toBe(1);
+    expect(result.missingPrereqs).toContain('Fire Attunement');
+  });
+
+  it('should handle empty requires array', () => {
+    const prereqDisc: DisciplineDefinition = {
+      ...rawMastery,
+      id: 'empty-prereqs',
+      requires: [],
+    };
+    const result = checkDisciplinePrerequisites(prereqDisc, {}, [rawMastery]);
+    expect(result.canProceed).toBe(true);
+    expect(result.missingPrereqs).toEqual([]);
+  });
+});
diff --git a/src/lib/game/__tests__/store-actions-discipline.test.ts b/src/lib/game/__tests__/store-actions-discipline.test.ts
index d395d01..594517f 100644
--- a/src/lib/game/__tests__/store-actions-discipline.test.ts
+++ b/src/lib/game/__tests__/store-actions-discipline.test.ts
@@ -28,16 +28,16 @@ describe('DisciplineStore', () => {
 
     it('should not activate when concurrent limit reached', () => {
       useDisciplineStore.getState().activate('raw-mastery');
-      useDisciplineStore.getState().activate('elemental-attunement');
+      useDisciplineStore.getState().activate('attune-fire');
       expect(useDisciplineStore.getState().activeIds.length).toBe(1);
     });
 
     it('should activate when no prior discipline state (optimistic)', () => {
       // canProceedDiscipline returns true when disciplineState is undefined
-      useDisciplineStore.getState().activate('elemental-attunement', {
-        elements: { fire: { unlocked: false } },
+      useDisciplineStore.getState().activate('attune-fire', {
+        elements: { fire: { unlocked: false, current: 100, max: 100 } },
       });
-      expect(useDisciplineStore.getState().activeIds).toContain('elemental-attunement');
+      expect(useDisciplineStore.getState().activeIds).toContain('attune-fire');
     });
 
     it('should not activate when existing state has insufficient mana', () => {
@@ -49,10 +49,10 @@ describe('DisciplineStore', () => {
     });
 
     it('should activate when required element is unlocked', () => {
-      useDisciplineStore.getState().activate('elemental-attunement', {
-        elements: { fire: { unlocked: true } },
+      useDisciplineStore.getState().activate('attune-fire', {
+        elements: { fire: { unlocked: true, current: 100, max: 100 } },
       });
-      expect(useDisciplineStore.getState().activeIds).toContain('elemental-attunement');
+      expect(useDisciplineStore.getState().activeIds).toContain('attune-fire');
     });
   });
 
diff --git a/src/lib/game/data/disciplines/base.ts b/src/lib/game/data/disciplines/base.ts
index 2378e21..58330e6 100644
--- a/src/lib/game/data/disciplines/base.ts
+++ b/src/lib/game/data/disciplines/base.ts
@@ -12,7 +12,7 @@ export const baseDisciplines: DisciplineDefinition[] = [
     manaType: 'raw',
     baseCost: 5,
     description: 'Learn to harness raw mana more efficiently.',
-    statBonus: { stat: 'maxManaBonus', baseValue: 10 },
+    statBonus: { stat: 'maxManaBonus', baseValue: 10, label: 'Max Mana' },
     difficultyFactor: 100,
     scalingFactor: 50,
     drainBase: 1,
@@ -33,25 +33,4 @@ export const baseDisciplines: DisciplineDefinition[] = [
       },
     ],
   },
-  {
-    id: 'elemental-attunement',
-    name: 'Elemental Attunement',
-    attunement: DisciplinesAttunementType.BASE,
-    manaType: 'fire',
-    baseCost: 10,
-    description: 'Begin focusing raw mana into fire.',
-    statBonus: { stat: 'elementCap_fire', baseValue: 5 },
-    difficultyFactor: 150,
-    scalingFactor: 75,
-    drainBase: 2,
-    perks: [
-      {
-        id: 'elem-attunement-1',
-        type: 'once',
-        threshold: 200,
-        value: 0,
-        description: '+10 Fire Capacity',
-      },
-    ],
-  },
 ];
\ No newline at end of file
diff --git a/src/lib/game/data/disciplines/elemental-regen-advanced.ts b/src/lib/game/data/disciplines/elemental-regen-advanced.ts
index b3d20cc..ea5a000 100644
--- a/src/lib/game/data/disciplines/elemental-regen-advanced.ts
+++ b/src/lib/game/data/disciplines/elemental-regen-advanced.ts
@@ -14,7 +14,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'metal',
     baseCost: 12,
     description: 'Attune your metal mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_metal', baseValue: 0.35 },
+    statBonus: { stat: 'regen_metal', baseValue: 0.35, label: 'Metal Regen/tick' },
     difficultyFactor: 160,
     scalingFactor: 80,
     drainBase: 2,
@@ -43,7 +43,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'sand',
     baseCost: 12,
     description: 'Attune your sand mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_sand', baseValue: 0.35 },
+    statBonus: { stat: 'regen_sand', baseValue: 0.35, label: 'Sand Regen/tick' },
     difficultyFactor: 160,
     scalingFactor: 80,
     drainBase: 2,
@@ -72,7 +72,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'lightning',
     baseCost: 12,
     description: 'Attune your lightning mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_lightning', baseValue: 0.35 },
+    statBonus: { stat: 'regen_lightning', baseValue: 0.35, label: 'Lightning Regen/tick' },
     difficultyFactor: 160,
     scalingFactor: 80,
     drainBase: 2,
@@ -102,7 +102,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'crystal',
     baseCost: 18,
     description: 'Attune your crystal mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_crystal', baseValue: 0.25 },
+    statBonus: { stat: 'regen_crystal', baseValue: 0.25, label: 'Crystal Regen/tick' },
     difficultyFactor: 220,
     scalingFactor: 110,
     drainBase: 3,
@@ -131,7 +131,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'stellar',
     baseCost: 18,
     description: 'Attune your stellar mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_stellar', baseValue: 0.25 },
+    statBonus: { stat: 'regen_stellar', baseValue: 0.25, label: 'Stellar Regen/tick' },
     difficultyFactor: 220,
     scalingFactor: 110,
     drainBase: 3,
@@ -160,7 +160,7 @@ export const elementalRegenAdvancedDisciplines: DisciplineDefinition[] = [
     manaType: 'void',
     baseCost: 18,
     description: 'Attune your void mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_void', baseValue: 0.25 },
+    statBonus: { stat: 'regen_void', baseValue: 0.25, label: 'Void Regen/tick' },
     difficultyFactor: 220,
     scalingFactor: 110,
     drainBase: 3,
diff --git a/src/lib/game/data/disciplines/elemental-regen.ts b/src/lib/game/data/disciplines/elemental-regen.ts
index 1845278..b3baf94 100644
--- a/src/lib/game/data/disciplines/elemental-regen.ts
+++ b/src/lib/game/data/disciplines/elemental-regen.ts
@@ -19,7 +19,7 @@ function makeBaseRegen(id: string, name: string, manaType: string, cost: number)
     manaType: manaType as DisciplineDefinition['manaType'],
     baseCost: cost,
     description: `Attune your ${name.toLowerCase()} mana to regenerate passively over time.`,
-    statBonus: { stat: `regen_${shortId}` as DisciplineDefinition['statBonus']['stat'], baseValue: BASE_REGEN },
+    statBonus: { stat: `regen_${shortId}` as DisciplineDefinition['statBonus']['stat'], baseValue: BASE_REGEN, label: `${name} Regen/tick` },
     difficultyFactor: BASE_DIFF,
     scalingFactor: BASE_SCALE,
     drainBase: BASE_DRAIN,
@@ -61,7 +61,7 @@ export const elementalRegenDisciplines: DisciplineDefinition[] = [
     manaType: 'transference',
     baseCost: 6,
     description: 'Attune your transference mana to regenerate passively over time.',
-    statBonus: { stat: 'regen_transference', baseValue: 0.4 },
+    statBonus: { stat: 'regen_transference', baseValue: 0.4, label: 'Transference Regen/tick' },
     difficultyFactor: 100,
     scalingFactor: 50,
     drainBase: 1,
diff --git a/src/lib/game/data/disciplines/elemental.ts b/src/lib/game/data/disciplines/elemental.ts
new file mode 100644
index 0000000..34124b5
--- /dev/null
+++ b/src/lib/game/data/disciplines/elemental.ts
@@ -0,0 +1,54 @@
+// ─── Elemental Attunement Disciplines ──────────────────────────────────────────
+// One discipline per base mana type that increases that element's capacity.
+// All are BASE attunement so they are available to every role once the element is unlocked.
+
+import { DisciplinesAttunementType } from '../../types/disciplines';
+import type { DisciplineDefinition } from '../../types/disciplines';
+
+interface ElementalAttunementConfig {
+  id: string;
+  name: string;
+  manaType: DisciplineDefinition['manaType'];
+  cost: number;
+  baseValue: number;
+  difficultyFactor: number;
+  scalingFactor: number;
+  drainBase: number;
+}
+
+const ELEMENTAL_ATTUNEMENTS: ElementalAttunementConfig[] = [
+  { id: 'attune-fire',     name: 'Fire',     manaType: 'fire',    cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-water',    name: 'Water',    manaType: 'water',   cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-air',      name: 'Air',      manaType: 'air',     cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-earth',    name: 'Earth',    manaType: 'earth',   cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-light',    name: 'Light',    manaType: 'light',   cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-dark',     name: 'Dark',     manaType: 'dark',    cost: 10, baseValue: 5,  difficultyFactor: 150, scalingFactor: 75,  drainBase: 2 },
+  { id: 'attune-death',    name: 'Death',    manaType: 'death',   cost: 12, baseValue: 4,  difficultyFactor: 180, scalingFactor: 90,  drainBase: 3 },
+];
+
+function makeElementalAttunement(cfg: ElementalAttunementConfig): DisciplineDefinition {
+  return {
+    id: cfg.id,
+    name: `${cfg.name} Attunement`,
+    attunement: DisciplinesAttunementType.BASE,
+    manaType: cfg.manaType,
+    baseCost: cfg.cost,
+    description: `Begin focusing raw mana into ${cfg.name.toLowerCase()}.`,
+    statBonus: { stat: `elementCap_${cfg.manaType}`, baseValue: cfg.baseValue, label: `${cfg.name} Mana Capacity` },
+    difficultyFactor: cfg.difficultyFactor,
+    scalingFactor: cfg.scalingFactor,
+    drainBase: cfg.drainBase,
+    perks: [
+      {
+        id: `${cfg.id}-1`,
+        type: 'once',
+        threshold: 200,
+        value: 0,
+        description: `+10 ${cfg.name} Capacity`,
+      },
+    ],
+  };
+}
+
+export const elementalAttunementDisciplines: DisciplineDefinition[] =
+  ELEMENTAL_ATTUNEMENTS.map(makeElementalAttunement);
diff --git a/src/lib/game/data/disciplines/enchanter-special.ts b/src/lib/game/data/disciplines/enchanter-special.ts
index 400f0c9..9d57e35 100644
--- a/src/lib/game/data/disciplines/enchanter-special.ts
+++ b/src/lib/game/data/disciplines/enchanter-special.ts
@@ -12,7 +12,7 @@ export const enchanterSpecialDisciplines: DisciplineDefinition[] = [
     manaType: 'death',
     baseCost: 22,
     description: 'Learn to enchant equipment with unique and powerful effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 5 },
+    statBonus: { stat: 'enchantPower', baseValue: 5, label: 'Enchantment Power' },
     difficultyFactor: 220,
     scalingFactor: 130,
     drainBase: 4,
diff --git a/src/lib/game/data/disciplines/enchanter-spells.ts b/src/lib/game/data/disciplines/enchanter-spells.ts
index 92a7a7a..5dee7c2 100644
--- a/src/lib/game/data/disciplines/enchanter-spells.ts
+++ b/src/lib/game/data/disciplines/enchanter-spells.ts
@@ -12,7 +12,7 @@ export const enchanterSpellDisciplines: DisciplineDefinition[] = [
     manaType: 'air',
     baseCost: 18,
     description: 'Learn to enchant casters with basic spell effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 4 },
+    statBonus: { stat: 'enchantPower', baseValue: 4, label: 'Enchantment Power' },
     difficultyFactor: 160,
     scalingFactor: 100,
     drainBase: 3,
@@ -90,7 +90,7 @@ export const enchanterSpellDisciplines: DisciplineDefinition[] = [
     manaType: 'earth',
     baseCost: 25,
     description: 'Learn to enchant casters with intermediate and compound spell effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 6 },
+    statBonus: { stat: 'enchantPower', baseValue: 6, label: 'Enchantment Power' },
     difficultyFactor: 250,
     scalingFactor: 150,
     drainBase: 5,
@@ -153,7 +153,7 @@ export const enchanterSpellDisciplines: DisciplineDefinition[] = [
     manaType: 'dark',
     baseCost: 35,
     description: 'Learn to enchant casters with master and exotic spell effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 10 },
+    statBonus: { stat: 'enchantPower', baseValue: 10, label: 'Enchantment Power' },
     difficultyFactor: 350,
     scalingFactor: 200,
     drainBase: 7,
diff --git a/src/lib/game/data/disciplines/enchanter-utility.ts b/src/lib/game/data/disciplines/enchanter-utility.ts
index b3c3116..ecf7f7c 100644
--- a/src/lib/game/data/disciplines/enchanter-utility.ts
+++ b/src/lib/game/data/disciplines/enchanter-utility.ts
@@ -12,7 +12,7 @@ export const enchanterUtilityDisciplines: DisciplineDefinition[] = [
     manaType: 'light',
     baseCost: 8,
     description: 'Learn to enchant equipment with utility effects.',
-    statBonus: { stat: 'studySpeed', baseValue: 0.05 },
+    statBonus: { stat: 'studySpeed', baseValue: 0.05, label: 'Study Speed' },
     difficultyFactor: 80,
     scalingFactor: 60,
     drainBase: 2,
@@ -50,7 +50,7 @@ export const enchanterUtilityDisciplines: DisciplineDefinition[] = [
     manaType: 'water',
     baseCost: 15,
     description: 'Learn to enchant equipment with mana-boosting effects.',
-    statBonus: { stat: 'maxMana', baseValue: 10 },
+    statBonus: { stat: 'maxMana', baseValue: 10, label: 'Max Mana' },
     difficultyFactor: 150,
     scalingFactor: 100,
     drainBase: 3,
diff --git a/src/lib/game/data/disciplines/enchanter.ts b/src/lib/game/data/disciplines/enchanter.ts
index e4eddb9..426201a 100644
--- a/src/lib/game/data/disciplines/enchanter.ts
+++ b/src/lib/game/data/disciplines/enchanter.ts
@@ -12,7 +12,7 @@ export const enchanterDisciplines: DisciplineDefinition[] = [
     manaType: 'transference',
     baseCost: 8,
     description: 'Improve your ability to apply enchantments to equipment.',
-    statBonus: { stat: 'enchantPower', baseValue: 8 },
+    statBonus: { stat: 'enchantPower', baseValue: 8, label: 'Enchantment Power' },
     difficultyFactor: 120,
     scalingFactor: 60,
     drainBase: 3,
@@ -40,7 +40,7 @@ export const enchanterDisciplines: DisciplineDefinition[] = [
     manaType: 'lightning',
     baseCost: 12,
     description: 'Use lightning to transfer mana to equipment.',
-    statBonus: { stat: 'clickManaMultiplier', baseValue: 0.3 },
+    statBonus: { stat: 'clickManaMultiplier', baseValue: 0.3, label: 'Click Mana Multiplier' },
     difficultyFactor: 180,
     scalingFactor: 90,
     drainBase: 5,
@@ -61,7 +61,7 @@ export const enchanterDisciplines: DisciplineDefinition[] = [
     manaType: 'fire',
     baseCost: 10,
     description: 'Learn to enchant weapons with basic elemental effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 3 },
+    statBonus: { stat: 'enchantPower', baseValue: 3, label: 'Enchantment Power' },
     difficultyFactor: 100,
     scalingFactor: 80,
     drainBase: 2,
@@ -99,7 +99,7 @@ export const enchanterDisciplines: DisciplineDefinition[] = [
     manaType: 'dark',
     baseCost: 20,
     description: 'Learn to enchant weapons with exotic and combat effects.',
-    statBonus: { stat: 'enchantPower', baseValue: 5 },
+    statBonus: { stat: 'enchantPower', baseValue: 5, label: 'Enchantment Power' },
     difficultyFactor: 200,
     scalingFactor: 120,
     drainBase: 4,
diff --git a/src/lib/game/data/disciplines/fabricator.ts b/src/lib/game/data/disciplines/fabricator.ts
index 1c4e460..72eddab 100644
--- a/src/lib/game/data/disciplines/fabricator.ts
+++ b/src/lib/game/data/disciplines/fabricator.ts
@@ -12,7 +12,7 @@ export const fabricatorDisciplines: DisciplineDefinition[] = [
     manaType: 'earth',
     baseCost: 10,
     description: 'Improve your ability to craft and maintain golems.',
-    statBonus: { stat: 'golemCapacity', baseValue: 2 },
+    statBonus: { stat: 'golemCapacity', baseValue: 2, label: 'Golem Capacity' },
     difficultyFactor: 150,
     scalingFactor: 80,
     drainBase: 4,
@@ -40,7 +40,7 @@ export const fabricatorDisciplines: DisciplineDefinition[] = [
     manaType: 'sand',
     baseCost: 12,
     description: 'Reduce material costs for crafting.',
-    statBonus: { stat: 'craftingCostReduction', baseValue: 15 },
+    statBonus: { stat: 'craftingCostReduction', baseValue: 15, label: 'Crafting Cost Reduction' },
     difficultyFactor: 180,
     scalingFactor: 90,
     drainBase: 6,
diff --git a/src/lib/game/data/disciplines/index.ts b/src/lib/game/data/disciplines/index.ts
index 3e18137..85df3f5 100644
--- a/src/lib/game/data/disciplines/index.ts
+++ b/src/lib/game/data/disciplines/index.ts
@@ -2,6 +2,7 @@
 // Aggregates all discipline definitions into a single ALL_DISCIPLINES array
 
 import { baseDisciplines } from './base';
+import { elementalAttunementDisciplines } from './elemental';
 import { elementalRegenDisciplines } from './elemental-regen';
 import { elementalRegenAdvancedDisciplines } from './elemental-regen-advanced';
 import { enchanterDisciplines } from './enchanter';
@@ -14,6 +15,7 @@ import type { DisciplineDefinition } from '../../types/disciplines';
 
 export const ALL_DISCIPLINES: DisciplineDefinition[] = [
   ...baseDisciplines,
+  ...elementalAttunementDisciplines,
   ...elementalRegenDisciplines,
   ...elementalRegenAdvancedDisciplines,
   ...enchanterDisciplines,
@@ -25,6 +27,7 @@ export const ALL_DISCIPLINES: DisciplineDefinition[] = [
 ];
 
 export { baseDisciplines } from './base';
+export { elementalAttunementDisciplines } from './elemental';
 export { elementalRegenDisciplines } from './elemental-regen';
 export { elementalRegenAdvancedDisciplines } from './elemental-regen-advanced';
 export { enchanterDisciplines } from './enchanter';
diff --git a/src/lib/game/data/disciplines/invoker.ts b/src/lib/game/data/disciplines/invoker.ts
index 006c872..d52bf90 100644
--- a/src/lib/game/data/disciplines/invoker.ts
+++ b/src/lib/game/data/disciplines/invoker.ts
@@ -12,7 +12,7 @@ export const invokerDisciplines: DisciplineDefinition[] = [
     manaType: 'light',
     baseCost: 10,
     description: 'Improve spell power and effectiveness.',
-    statBonus: { stat: 'baseDamageBonus', baseValue: 6 },
+    statBonus: { stat: 'baseDamageBonus', baseValue: 6, label: 'Base Damage' },
     difficultyFactor: 130,
     scalingFactor: 65,
     drainBase: 3,
@@ -40,7 +40,7 @@ export const invokerDisciplines: DisciplineDefinition[] = [
     manaType: 'void',
     baseCost: 15,
     description: 'Master the exotic void mana for devastating effects.',
-    statBonus: { stat: 'baseDamageMultiplier', baseValue: 0.15 },
+    statBonus: { stat: 'baseDamageMultiplier', baseValue: 0.15, label: 'Base Damage Multiplier' },
     difficultyFactor: 200,
     scalingFactor: 100,
     drainBase: 7,
diff --git a/src/lib/game/stores/discipline-slice.ts b/src/lib/game/stores/discipline-slice.ts
index b45f5db..f41d568 100644
--- a/src/lib/game/stores/discipline-slice.ts
+++ b/src/lib/game/stores/discipline-slice.ts
@@ -8,9 +8,11 @@ import {
   calculateManaDrain,
   calculateStatBonus,
   canProceedDiscipline,
+  checkDisciplinePrerequisites,
   getUnlockedPerks,
 } from '../utils/discipline-math';
 import { baseDisciplines } from '../data/disciplines/base';
+import { elementalAttunementDisciplines } from '../data/disciplines/elemental';
 import { elementalRegenDisciplines } from '../data/disciplines/elemental-regen';
 import { elementalRegenAdvancedDisciplines } from '../data/disciplines/elemental-regen-advanced';
 import { enchanterDisciplines } from '../data/disciplines/enchanter';
@@ -23,6 +25,7 @@ import { MAX_CONCURRENT_DISCIPLINES } from '../types/disciplines';
 
 const ALL_DISCIPLINES = [
   ...baseDisciplines,
+  ...elementalAttunementDisciplines,
   ...elementalRegenDisciplines,
   ...elementalRegenAdvancedDisciplines,
   ...enchanterDisciplines,
@@ -86,6 +89,8 @@ export const useDisciplineStore = create<DisciplineStore>()(
           }).length;
           if (nonPaused >= s.concurrentLimit) return s;
           if (!canProceedDiscipline(def, existing, gameState)) return s;
+          const prereqCheck = checkDisciplinePrerequisites(def, s.disciplines, ALL_DISCIPLINES);
+          if (!prereqCheck.canProceed) return s;
 
           const discState = existing || { id, xp: 0, paused: false };
           return {
diff --git a/src/lib/game/types/disciplines.ts b/src/lib/game/types/disciplines.ts
index dff90e7..fc5f95f 100644
--- a/src/lib/game/types/disciplines.ts
+++ b/src/lib/game/types/disciplines.ts
@@ -30,7 +30,7 @@ export interface DisciplineDefinition {
   manaType: ManaType;
   baseCost: number;
   description: string;
-  statBonus: { stat: string; baseValue: number };
+  statBonus: { stat: string; baseValue: number; label: string };
   difficultyFactor: number;
   scalingFactor: number;
   drainBase: number;
diff --git a/src/lib/game/utils/discipline-math.ts b/src/lib/game/utils/discipline-math.ts
index ad1e2c0..a5b9150 100644
--- a/src/lib/game/utils/discipline-math.ts
+++ b/src/lib/game/utils/discipline-math.ts
@@ -87,6 +87,34 @@ export function canProceedDiscipline(
   return element && element.current >= drain;
 }
 
+/**
+ * Check if a discipline's prerequisites are met.
+ * Returns { canProceed: boolean, missingPrereqs: string[] }
+ * where missingPrereqs is a list of prerequisite discipline names that are not yet unlocked.
+ */
+export function checkDisciplinePrerequisites(
+  discipline: DisciplineDefinition,
+  allDisciplines: Record<string, DisciplineState>,
+  allDefinitions: DisciplineDefinition[],
+): { canProceed: boolean; missingPrereqs: string[] } {
+  if (!discipline.requires || discipline.requires.length === 0) {
+    return { canProceed: true, missingPrereqs: [] };
+  }
+
+  const missingPrereqs: string[] = [];
+
+  for (const reqId of discipline.requires) {
+    const reqState = allDisciplines[reqId];
+    // A prerequisite is met if the discipline has XP > 0 (has been practiced)
+    if (!reqState || reqState.xp <= 0) {
+      const reqDef = allDefinitions.find((d) => d.id === reqId);
+      missingPrereqs.push(reqDef?.name ?? reqId);
+    }
+  }
+
+  return { canProceed: missingPrereqs.length === 0, missingPrereqs };
+}
+
 /**
  * Get unlocked perks for a discipline
  */