First of all I hate teams like these one with 2 healers, they just choose the most broken easy team to get that everyone hates and shouldn't be so strong in the first place & try to annoy everyone with it.

You can easily one shot one of their healers round 2 if you got more initiative using Ay 3rd Raikage, although you may need more INIT to do the full combo. And the problem with Ay teams is that then all these other Shisui/Masked Man teams will beat you. (Basically the other 70%)

What I use right now is Minato [Fourth Hokage], Masked Man, Kurenai & Wind main with reset cooldown. This team easily beats cancer teams but only if you use mysteries correctly, if you don't, you will lose. Also I don't have trouble with the Shisui teams even if they have more power. (I'll show proof) You c*e Jonin Minato instead of Hokage and he might work even better. (but I would try Fire Main with Iruka/Madara instead of Wind in that case)

The trick is to use Masked Man on Water Main after she did her heals, so she is immobilized in the next round. Then use Minato on Sailor Sakura and Immobile+Chaos her (in case control fails, it won't fail twice) and Reset Cooldown, but don't forget to use Kurenai on who needs support twice.

Also, try to use Minato Hokage in the round you Reset so you c*e him 3 times in a row.

Then use Masked Man again on Water Main after her turn to standard attack would end, and use Minato on this time, a tagged Sailor Sakura and 1 shot both healers.

This works even if you have less initiative.

Also here is versus a Shisui team with more power:

Jib Edit: First of all great guide but let's be respectful to the players who do use it. Each main has their own strengths and weaknesses and water main has her own niche which not everyone may like but that's the same for almost all mains. The thing that make each main good in the eyes of the player may very well be the thing other people dislike. Whether it be Earth Mains double standard or pose of fuel, Water mains heal and poison tai, Wind Mains Dance of Impetus or Fire Mains Genjutsu - Mirror Return amongst many other great skills and passives each main has in it's own right.