Three duplicates of the same character at the same tier make one of that character a tier up, for a fee. Every price and every warning below was worked out by the server. Fusing is permanent: the three cards stop existing and one card a tier up starts, with its own edition number and serial. Fusion stops at Mythic, and a Secret can only be pulled. The fusion moment replays four real ones.
Instant-fuse completes these by buying the missing card at a premium.
Fusion turns duplicate pulls into progress — open packs until two cards match, and this page fills up on its own.