I've been using Ay [3rd] for a long time with Wind Main and my team was doing wonders.

- Jinpachi removes Status effects on Ay and gives him a second auto-attack (since he's Edo Tensei).

- Wind Main resets cooldowns on Ay and Minato to use their Mysteries in R2 and R3.

- Wind Main can remove Status effects on everyone and use Ninja dogs to put Tag on everyone.

- Ay gives Tag so Minato can do his mystery and interrupt everyone.

- Jinpachi can Ignite the opposite team 3 rounds in a row to beat healer teams with ease.

I'm now using a different team, but this one is still one of my all time favorite.