I don't know if someone has already had this idea but I think it would be helpful to have some sort of practise mode, where you choose one of your champions, then choose a character in the game. Although not just normal characters, with bosses like the collector or maestro. To help with learning how to evade the specials or testing our champions without having to spend units on revives because I don't like fighting a new champion on a hard game mode if I keep dieing because I can't evade the special or something. I'd rather practice first. I know there's is the duels and things but a practice mode would help a lot more in my opinion.