You can use auto, this team can overkill. Or you can replace Robin koala with Christmas Chopper. I realize that we don't need to remove the barrier when Luffy become gear 5
You don't need it below level 30, because you can get orb boost from Luffy. After 30, you will get intimidation of orb boost by 1 turn, so you can change with something that can give orb boost 2 turns