Working on the spells panel, which resulted in a lot of weird structural changes that aren't *really* functional yet

module/models/Item/CommonItemData.mjs

@@ -2,11 +2,6 @@ export class CommonItemData extends foundry.abstract.DataModel {
 	static defineSchema() {
 		const fields = foundry.data.fields;
 		return {
-			name: new fields.StringField({
-				initial: ``,
-				blank: true,
-				trim: true,
-			}),
 			cost: new fields.NumberField({
 				initial: null,
 				nullable: true,

module/models/Item/Spell.mjs

@@ -0,0 +1,22 @@
+import { DescribedItemData } from "./DescribedItemData.mjs";
+import DOTDUNGEON from "../../config.mjs";
+
+export class SpellItemData extends DescribedItemData {
+	static defineSchema() {
+		const fields = foundry.data.fields;
+		return mergeObject(super.defineSchema(), {
+			skill: new fields.StringField({
+				initial: ``,
+				blank: true,
+				trim: true,
+				options() {
+					let skills = [ `` ];
+					for (const group in DOTDUNGEON.skills) {
+						skills.push(...skills[group]);
+					};
+					return skills;
+				},
+			}),
+		});
+	};
+};