Mei, Mabui, GNW Tenten, Water main (c*so work with Fire main but isn't as good)

Mei, Ao, GNW Tenten, Fire main

Mei, Ao, Tobi, Fire main

Mei, Mabui, Chojuro, main

Mei, Mabui, Playboy Sasuke, Wind main

These are some teams that I've tried.