Fix weapon sheet

module/applications/sheets/armor-sheet.mjs

@@ -22,6 +22,8 @@ export default class OathHammerArmorSheet extends OathHammerItemSheet {
   /** @override */
   async _prepareContext() {
     const context = await super._prepareContext()
+    const enrich = (v) => foundry.applications.ux.TextEditor.implementation.enrichHTML(v ?? "", { async: true })
+    context.enrichedMagicEffect = await enrich(this.document.system.magicEffect)
     return context
   }
 }

module/applications/sheets/base-item-sheet.mjs

@@ -1,4 +1,5 @@
 const { HandlebarsApplicationMixin } = foundry.applications.api
+import { ARMOR_TYPE_CHOICES, WEAPON_PROFICIENCY_GROUPS } from "../../config/system.mjs"
 
 export default class OathHammerItemSheet extends HandlebarsApplicationMixin(foundry.applications.sheets.ItemSheetV2) {
   static SHEET_MODES = { EDIT: 0, PLAY: 1 }
@@ -68,6 +69,9 @@ export default class OathHammerItemSheet extends HandlebarsApplicationMixin(foun
     context.apChoices = Object.fromEntries(
       Array.from({ length: 7 }, (_, i) => [i, String(i)])
     )
+    // Class proficiency choices (for class-sheet checkboxes)
+    context.armorTypeChoices  = ARMOR_TYPE_CHOICES
+    context.weaponGroupChoices = WEAPON_PROFICIENCY_GROUPS
     return context
   }
 

module/applications/sheets/class-sheet.mjs

@@ -27,4 +27,16 @@ export default class OathHammerClassSheet extends OathHammerItemSheet {
     )
     return context
   }
+
+  /** @override — collect checkbox sets explicitly so unchecking all works */
+  _prepareSubmitData(event, form, formData) {
+    const data = super._prepareSubmitData(event, form, formData)
+    data["system.armorProficiency"] = Array.from(
+      form.querySelectorAll('input[name="system.armorProficiency"]:checked')
+    ).map(el => el.value)
+    data["system.weaponProficiency"] = Array.from(
+      form.querySelectorAll('input[name="system.weaponProficiency"]:checked')
+    ).map(el => el.value)
+    return data
+  }
 }

module/applications/sheets/magic-item-sheet.mjs

@@ -22,6 +22,8 @@ export default class OathHammerMagicItemSheet extends OathHammerItemSheet {
   /** @override */
   async _prepareContext() {
     const context = await super._prepareContext()
+    const enrich = (v) => foundry.applications.ux.TextEditor.implementation.enrichHTML(v ?? "", { async: true })
+    context.enrichedEffect = await enrich(this.document.system.effect)
     return context
   }
 }

module/applications/sheets/weapon-sheet.mjs

@@ -22,6 +22,8 @@ export default class OathHammerWeaponSheet extends OathHammerItemSheet {
   /** @override */
   async _prepareContext() {
     const context = await super._prepareContext()
+    const enrich = (v) => foundry.applications.ux.TextEditor.implementation.enrichHTML(v ?? "", { async: true })
+    context.enrichedMagicEffect = await enrich(this.document.system.magicEffect)
     return context
   }
 }