My suggestion is to swap out earth main to Fire/water. Also the below team requires you to have Serpent to work well with it

Fire Main skills are 3 3 3 2 2/3 (2 for Bani Chakra to remove earth shields etc) or (3 for additional chakra)

X X X
Sasuke Naruto X
Fire Main Iruka X

Water main skills are 2/3 (For more mystery or heals) 2/3 (Same) 1 2 2

X X X
Sasuke Naruto X
Water Main Iruka X