Team 2 wins mid to high diff
A and gaara obviously win this, Sasuke would have trouble dealing with A alone but sasuke would still defeat him adding gaara is overkill, Team 2 win this mid difficulty
A and Gaara mid diff
I'm going with Sasuke even if they combine their attacks they won't get past Susanoo, Amaterasu and maybe genjutsu.
Raikage and Gaara. Raikage alone has his chance to win
are you forgetting gaara can drown him in sand and from below? A can hit hard enough to crack susano if you rememberNeither the sand or A's attacks are touching Sasuke when he's in susanoo.
Sasuke nearly beat him with just Sussano ribs.