Apply item quality to skills granted by items

spec/System/TestSkills_spec.lua

@@ -1676,6 +1676,18 @@ describe("TestSkills", function()
 		assert.are.equals(3, grantedGroup.displaySkillList[1].activeEffect.level)
 	end)
 
+	it("applies item quality to skills granted by items", function()
+		local item = new("Item"):Item("New Item\nShrine Sceptre (Purity of Cold)\nQuality: 20\nImplicits: 1\nGrants Skill: Level 1 Purity of Ice")
+		build.itemsTab:AddItem(item, true)
+		build.itemsTab.slots["Weapon 1"]:SetSelItemId(item.id)
+		recalculate()
+
+		local grantedGroup = findGrantedGroup("sourceItem", item)
+		assert.is_not_nil(grantedGroup)
+		assert.are.equals("Purity of Ice", grantedGroup.gemList[1].nameSpec)
+		assert.are.equals(20, grantedGroup.gemList[1].quality)
+	end)
+
 	it("keeps both sets' default attacks and treats a quiver as unarmed", function()
 		local bow = new("Item"):Item("New Item\nCrude Bow")
 		local quiver = new("Item"):Item("New Item\nBroadhead Quiver")

src/Modules/CalcSetup.lua

@@ -1950,7 +1950,7 @@ function calcs.initEnv(build, mode, override, specEnv)
 				activeGemInstance.skillId = grantedSkill.skillId
 				activeGemInstance.gemId = nil
 				activeGemInstance.level = grantedSkill.level
-				activeGemInstance.quality = 0
+				activeGemInstance.quality = grantedSkill.sourceItem and grantedSkill.sourceItem.quality or 0
 				activeGemInstance.enabled = true
 				activeGemInstance.count = 1
 				activeGemInstance.corrupted = false