diff --git a/docs/circular-deps.txt b/docs/circular-deps.txt
index 52e6191..47ac179 100644
--- a/docs/circular-deps.txt
+++ b/docs/circular-deps.txt
@@ -1,4 +1,4 @@
 # Circular Dependencies
-Generated: 2026-05-29T23:43:49.944Z
+Generated: 2026-05-30T08:40:53.794Z
 
 No circular dependencies found. ✅
diff --git a/docs/dependency-graph.json b/docs/dependency-graph.json
index e108d10..b819c0d 100644
--- a/docs/dependency-graph.json
+++ b/docs/dependency-graph.json
@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-05-29T23:43:46.156Z",
+    "generated": "2026-05-30T08:40:52.033Z",
     "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 78596cc..d983f7a 100644
--- a/docs/project-structure.txt
+++ b/docs/project-structure.txt
@@ -14,6 +14,8 @@ Mana-Loop/
 │   ├── circular-deps.txt
 │   ├── dependency-graph.json
 │   └── project-structure.txt
+├── e2e/
+│   └── playtest.spec.ts
 ├── playwright-report/
 │   ├── data/
 │   │   ├── 1513ea5b9ea5985996f67ca36f2bc4d34add51f1.webm
@@ -408,6 +410,10 @@ Mana-Loop/
 │   └── test/
 │       └── setup.ts
 ├── test-results/
+│   ├── playtest-Mana-Loop---Compr-0eb11--crash-with-React-error-185-chromium/
+│   │   ├── error-context.md
+│   │   ├── test-failed-1.png
+│   │   └── video.webm
 │   └── .last-run.json
 ├── .dockerignore
 ├── .gitignore
diff --git a/src/app/components/LeftPanel.tsx b/src/app/components/LeftPanel.tsx
index 36cd009..dceff08 100644
--- a/src/app/components/LeftPanel.tsx
+++ b/src/app/components/LeftPanel.tsx
@@ -58,7 +58,7 @@ export function LeftPanel() {
   const maxMana = computeTotalMaxMana({ skills: {}, prestigeUpgrades, skillUpgrades: {}, skillTiers: {}, equippedInstances, equipmentInstances }, upgradeEffects);
   const baseRegen = computeTotalRegen({ skills: {}, prestigeUpgrades, skillUpgrades: {}, skillTiers: {}, equippedInstances, equipmentInstances }, upgradeEffects);
   const clickMana = computeTotalClickMana({ skills: {}, skillUpgrades: {}, skillTiers: {}, equippedInstances, equipmentInstances }, upgradeEffects);
-  const meditationMultiplier = getMeditationBonus(meditateTicks, {}, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus);
+  const meditationMultiplier = getMeditationBonus(meditateTicks, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus);
   const incursionStrength = getIncursionStrength(useGameStore((s) => s.day), useGameStore((s) => s.hour));
   const effectiveRegen = baseRegen * (1 - incursionStrength) * meditationMultiplier;
 
diff --git a/src/app/page.tsx b/src/app/page.tsx
index 4be3002..a57f82f 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -91,7 +91,7 @@ function useGameDerivedStats() {
   }, upgradeEffects, disciplineEffects);
 
   const clickMana = computeClickMana({}, disciplineEffects);
-  const meditationMultiplier = getMeditationBonus(meditateTicks, {}, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus);
+  const meditationMultiplier = getMeditationBonus(meditateTicks, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus);
   const incursionStrength = getIncursionStrength(day, hour);
 
   const effectiveRegenWithSpecials = baseRegen * (1 - incursionStrength);
diff --git a/src/components/game/tabs/SpireSummaryTab.tsx b/src/components/game/tabs/SpireSummaryTab.tsx
index 7ba4357..74f938b 100644
--- a/src/components/game/tabs/SpireSummaryTab.tsx
+++ b/src/components/game/tabs/SpireSummaryTab.tsx
@@ -7,12 +7,11 @@ import { ELEMENT_OPPOSITES, FLOOR_ELEM_CYCLE } from '@/lib/game/constants';
 import { getGuardianForFloor, getAllGuardianFloors } from '@/lib/game/data/guardian-encounters';
 import type { GuardianDef } from '@/lib/game/types';
 import { Card, CardContent } from '@/components/ui/card';
-import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
 import { ScrollArea } from '@/components/ui/scroll-area';
 import { SectionHeader } from '@/components/ui/section-header';
 import { DebugName } from '@/components/game/debug/debug-context';
-import { Mountain } from 'lucide-react';
+
 
 // ─── Guardian Data ────────────────────────────────────────────────────────────
 
@@ -364,17 +363,6 @@ export function SpireSummaryTab() {
           insight={insight}
         />
 
-        <DebugName name="ClimbSpireButton">
-          <Button
-            className="w-full bg-gradient-to-r from-amber-600 to-orange-600 hover:from-amber-700 hover:to-orange-600 text-white"
-            size="lg"
-            onClick={enterSpireMode}
-          >
-            <Mountain className="w-5 h-5 mr-2" />
-            Climb the Spire
-          </Button>
-        </DebugName>
-
         {nextGuardianData && nextGuardian && (
           <NextGuardianCard nextGuardian={nextGuardian} nextGuardianData={nextGuardianData} />
         )}
diff --git a/src/lib/game/hooks/useGameDerived.ts b/src/lib/game/hooks/useGameDerived.ts
index 1ed65e9..c6f4bf6 100644
--- a/src/lib/game/hooks/useGameDerived.ts
+++ b/src/lib/game/hooks/useGameDerived.ts
@@ -39,8 +39,8 @@ export function useManaStats() {
   );
 
   const maxMana = useMemo(
-    () => computeMaxMana({ prestigeUpgrades }, upgradeEffects),
-    [prestigeUpgrades, upgradeEffects]
+    () => computeMaxMana({ prestigeUpgrades }, upgradeEffects, disciplineEffects),
+    [prestigeUpgrades, upgradeEffects, disciplineEffects]
   );
 
   const baseRegen = useMemo(
@@ -56,7 +56,7 @@ export function useManaStats() {
   const disciplineEffects = computeDisciplineEffects();
   const meditationCap = 5.0 + disciplineEffects.meditationCapBonus;
   const meditationMultiplier = useMemo(
-    () => getMeditationBonus(meditateTicks, {}, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus),
+    () => getMeditationBonus(meditateTicks, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus),
     [meditateTicks, upgradeEffects.meditationEfficiency, disciplineEffects.meditationCapBonus]
   );