BFDI: BASH DOWN is a fighting game 
You can play As any of the cast added
Firey
Leafy
Pin and So On

how to play:

wasd to move

left click for m1

e for abilty 1

q for abilty 2

r to shield

' to emote

tap on a character art in character selection for skins.

how to play on characters is ingame