Go with full *n chaos-control water main cancer crap.

Mabui, GNW Tenten, Kurenai (Skill-broken), Watermain (2, 3, 4, 2, 3).

Nah. They are usefull. You could go

Water-Main (3, 2, 4, 3, 2), Fuguki, Sailor-Sakura and...

...Roshi (I asume you don't have him)

...Kimimaru... pretty much anything tanky and gives debuffs to enemies when they attack him.

This team is built around Fugukis and Sailor Sakuras insane ability to stack poison. If you lack control vs your opponents....you use a skill-broken (or at leat chase-broken) Kurenai for one-click Fuguki Chaos.

Positioning....

1. Tank (stands in front of Water main or Sakura)

2. Fuguki (stands in front of Water main or Sakura) (you can switch pos 1+2 around depending on the meta you meet and ofc with Kurenai Fuguki is 1. )

3. Water main

4. Sakura