water main, sugetsui, Haku, and iruka/buffer

good power team is
water main, mei, mabui, and gnw tenten
gnw tenten can skill round 1 plus water main and meis boost and crit boost
mei skills round 2
water main and mabui round 3
gnw tenten round 4 and if you time it right mei also i believe
and tne retreat or keep going since attacks arent linked to hp like with asuma wb

you lost the mei barrier but you still do great damage and keep skilliing every round wit someone