feat: replace Metal Kite Shield with Metal Spell Focus offhand

src/lib/game/data/equipment/catalysts.ts

@@ -29,3 +29,15 @@ export const CATALYST_EQUIPMENT: Record<string, EquipmentType> = {
     description: 'A rare catalyst touched by void energy. High capacity but volatile.',
   },
 };
+
+// ─── Off Hand - Spell Foci ──────────────────────────────────────────
+export const SPELL_FOCUS_EQUIPMENT: Record<string, EquipmentType> = {
+  metalSpellFocus: {
+    id: 'metalSpellFocus',
+    name: 'Metal Spell Focus',
+    category: 'catalyst',
+    slot: 'offHand',
+    baseCapacity: 50,
+    description: 'A metal orb that amplifies spellcasting. Boosts enchantment power.',
+  },
+};

src/lib/game/data/equipment/equipment-types-data.ts

@@ -6,7 +6,7 @@
 import { ACCESSORIES_EQUIPMENT } from './accessories';
 import { BODY_EQUIPMENT } from './body';
 import { CASTER_EQUIPMENT } from './casters';
-import { CATALYST_EQUIPMENT } from './catalysts';
+import { CATALYST_EQUIPMENT, SPELL_FOCUS_EQUIPMENT } from './catalysts';
 import { FEET_EQUIPMENT } from './feet';
 import { HANDS_EQUIPMENT } from './hands';
 import { HEAD_EQUIPMENT } from './head';
@@ -18,6 +18,7 @@ export const EQUIPMENT_TYPES = {
   ...BODY_EQUIPMENT,
   ...CASTER_EQUIPMENT,
   ...CATALYST_EQUIPMENT,
+  ...SPELL_FOCUS_EQUIPMENT,
   ...FEET_EQUIPMENT,
   ...HANDS_EQUIPMENT,
   ...HEAD_EQUIPMENT,

src/lib/game/data/equipment/index.ts

@@ -31,7 +31,7 @@ export {
 export { ACCESSORIES_EQUIPMENT } from './accessories';
 export { BODY_EQUIPMENT } from './body';
 export { CASTER_EQUIPMENT } from './casters';
-export { CATALYST_EQUIPMENT } from './catalysts';
+export { CATALYST_EQUIPMENT, SPELL_FOCUS_EQUIPMENT } from './catalysts';
 export { FEET_EQUIPMENT } from './feet';
 export { HANDS_EQUIPMENT } from './hands';
 export { HEAD_EQUIPMENT } from './head';

src/lib/game/data/fabricator-recipes.ts

@@ -84,10 +84,10 @@ export const FABRICATOR_RECIPES: FabricatorRecipe[] = [
   },
   {
     id: 'metalShield',
-    name: 'Metal Kite Shield',
-    description: 'A polished metal shield. Reliable protection without excessive weight.',
+    name: 'Metal Spell Focus',
+    description: 'A metal orb that amplifies spellcasting. Boosts enchantment power.',
     manaType: 'metal',
-    equipmentTypeId: 'runicShield',
+    equipmentTypeId: 'metalSpellFocus',
     slot: 'offHand',
     materials: { manaCrystalDust: 7, arcaneShard: 4, elementalCore: 1 },
     manaCost: 450,