so recently i got my gaara [5th kazekage] L+2 and L-2 skills so i figured since he is such a good ninja why not and try to make some powerful lineup(s) and so I on trying and i think i have a good one but it lacks smtg I just don't know what exactly so could u guys help me improve? my current lineup is (obviously) gaara, with shizuka (3frags away from 4 star [a bit of a tilter not gonna lie]) and gakido full bt my current main is earth main with no bt's yet

this are my talents:

And my current ninjas:

thanks in advance