i am surprised this game is free it looks really cool there will be add more characters? like brawhalla?

Not sure what are the keybinds and I guess you can't change them yet in the beta for keyboard ?

when i get to the username input screen i can't do anything.

After restarting the game several times, disconnecting my controllers and looking around every settings menu I could find, I don't think there's a way to remap the controls while playing on keyboard. This is extremely disappointing as someone who exclusively plays fighting games on keyboard. I hope that I am wrong and I if i'm not I hope that the game will be updated with this option soon because for now I literally can't play the game....

Yeah I would play it but I can't put a username :(