Whats the best team comp with the characters I have? Why?

I now have a 4* Mace Windu and my Jedi Consular is now 4*. I am looking at 4* Ima-Gun Di (L), 4* Mace Windu, 4* Bariss and 4* Consular and 3* Dooku for my 5th. I also have 3* Ahsoka, 4* Darth Maul and 4* Asajj to work with. Ran a few missions and my characters do counter a ton with Ima-Gun's Leader Ability.