GX Costume HTBS can be used at any level. Here is the procedure for how to transact GX Costume HTBS: 1. After placing an order, the Seller and Buyer will meet in the game. 2. The Seller will then perform the vending process for their GX Costume HTBS. 3. Next, the Buyer will pull each part of the GX Costume (H/T/B/S) into their IM Inventory (don’t forget to bring a little cegel, okay). 4. The Buyer then confirms the transaction on the Itemku platform. 5. Transaction completed. Hope you like it! Kawaii~