Dragon Ball: Fusions is a Dragon Ball role-playing game developed by Ganbarion. It is a crossover between the entire Dragon Ball universe including the original to Dragon Ball Z to Dragon Ball GT and Dragon Ball Super with a battle system similar to Grandia.
The game has a battle system where teams of 5 characters face off in a ring. There's a timeline for the turn that progresses until it hits a character. Once a character gets hit, they get sent back a bit on the timeline and around the ring. Hitting into other characters will cause additional damage and knocks around teammates. Getting knocked out of the ring sends the fighter to the end of timeline. The game features a fusion mechanic where two characters can fuse to make a stronger character.