Fixed Spellbinder's Hat giving level 1 spells instead of 5.

config/artifacts.json

@@ -1748,7 +1748,7 @@
 		{
 			"bonuses" : [
 				{
-					"subtype" : 1,
+					"subtype" : 5,
 					"type" : "SPELLS_OF_LEVEL",
 					"val" : 3,
 					"valueType" : "BASE_NUMBER"