Persona 4 Arena Ultimax (PS4/PS3)
Each character has a support character you call in to help for a move. There's 22 default characters. It's a flashy 2D style fighting game. Released on the Nintendo Switch also. Originally on PS3. There is also "Persona 4 Arena" (no Ultimax) released earlier and is a different game with different menus.
Character select screen, when clicked can swap colors and see it on character.
Online network match lobby available on PS4
Command List
Button Settings