This looks nice, the art and music is super good, but unfortunately I wasn't really able to understand how to play the game. Which is the health bar, how do I know whether I'm attacking or joining? Often when I was in 'join mode' the enemies would bounce off me. It looked like they were doing damage, but I have no idea. why does that happen? I think this game needed a bit more playtesting from idiots like myself haha.