Companions can't be put into CombatState anymore. Companions now have a Action Roll button

module/applications/hud/tokenHUD.mjs

@@ -13,6 +13,9 @@ export default class DHTokenHUD extends foundry.applications.hud.TokenHUD {
 
     async _prepareContext(options) {
         const context = await super._prepareContext(options);
+        const nonCombatTypes = ['environment', 'companion'];
+
+        context.canToggleCombat = nonCombatTypes.includes(this.actor.type) ? false : context.canToggleCombat;
         context.systemStatusEffects = Object.keys(context.statusEffects).reduce((acc, key) => {
             const effect = context.statusEffects[key];
             if (effect.systemEffect) acc[key] = effect;

module/applications/sheets/actors/companion.mjs

@@ -8,6 +8,7 @@ export default class DhCompanionSheet extends DHBaseActorSheet {
         classes: ['actor', 'companion'],
         position: { width: 340 },
         actions: {
+            actionRoll: DhCompanionSheet.#actionRoll,
             levelManagement: DhCompanionSheet.#levelManagement
         }
     };
@@ -45,6 +46,52 @@ export default class DhCompanionSheet extends DHBaseActorSheet {
     /*  Application Clicks Actions                  */
     /* -------------------------------------------- */
 
+    /**
+     *
+     */
+    static async #actionRoll(event) {
+        const partner = this.actor.system.partner;
+        const config = {
+            event,
+            title: `${game.i18n.localize('DAGGERHEART.GENERAL.Roll.action')}: ${this.actor.name}`,
+            headerTitle: `Companion ${game.i18n.localize('DAGGERHEART.GENERAL.Roll.action')}`,
+            roll: {
+                trait: partner.system.spellcastModifierTrait?.key
+            },
+            hasRoll: true,
+            data: partner.getRollData()
+        };
+
+        const result = await partner.diceRoll(config);
+        this.consumeResource(result?.costs);
+    }
+
+    // Remove when Action Refactor part #2 done
+    async consumeResource(costs) {
+        if (!costs?.length) return;
+
+        const partner = this.actor.system.partner;
+        const usefulResources = {
+            ...foundry.utils.deepClone(partner.system.resources),
+            fear: {
+                value: game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.Resources.Fear),
+                max: game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.Homebrew).maxFear,
+                reversed: false
+            }
+        };
+        const resources = game.system.api.fields.ActionFields.CostField.getRealCosts(costs).map(c => {
+            const resource = usefulResources[c.key];
+            return {
+                key: c.key,
+                value: (c.total ?? c.value) * (resource.isReversed ? 1 : -1),
+                target: resource.target,
+                keyIsID: resource.keyIsID
+            };
+        });
+
+        await partner.modifyResource(resources);
+    }
+
     /**
      * Opens the companions level management window.
      * @type {ApplicationClickAction}

styles/less/sheets/actors/companion/details.less

@@ -77,4 +77,17 @@
             }
         }
     }
+
+    .action-section {
+        display: flex;
+        padding: 0 10px;
+        margin-top: 20px;
+        width: 100%;
+
+        button {
+            height: 40px;
+            width: 100%;
+            font-weight: 600;
+        }
+    }
 }

templates/sheets/actors/companion/details.hbs

@@ -56,4 +56,7 @@
         </div>
         {{/each}}
     </div>
+    <div class="action-section">
+        <button type="button" data-action="actionRoll">{{localize "DAGGERHEART.GENERAL.Roll.action"}}</button>
+    </div>
 </section>