Is there a cheaper or alternative way to get the additional items required to trade for the deco, besides the coupons? Like, the level 1 deco's for the Fine Costumes (Sun Wukong, Evil Heaven's Hermit, Heaven's Hermit) require 5 Fine Costume Coupons, 10 Fine Leather, and 100 Piece of Bloody Orb. I know the npc's sell the Fine leather but it's pretty expensive for me so is there any other way to get it? Second question, is there a deco that is more popular than the others between those three?