Doesnt matter wha power you have especially on ranked, thou AI controlled, they will attack the ninja with the lowest life, that's how it works, i checked your team, and you got nice synergy, despite being low power compared to the 1st guy, what matters in the end, it's not power, it's the synergy your team has, Raikage teams are really annoying to deal in ranked.

But i must ask why do u have so many supports, especially healer wise, that's kinda overkill, i would only use mabui, kage tsunade and sailor sakura tbh, kabuto doesnt make sense in there, when u dont have a cursed ninja in your team, i would use somebody who chaos or immobilizes.