I think the Chu Chu Train is cool and his panels seem good but I can't tell what color to make him. None of them seem even good.
>Colorless is useful for a bit but eventually seems worthless with all the Crit he gets
>Red is a single target when he wants to hit everyone or random
>Yellow is a revive
>Purple boosts only his Magic
>Teal is nice but it feels like everything has Pierce
I don't care about PvP.