Since you are lower level and do not have sage naruto.

Kiba gnw

why

he's an earth ninja, passive gives a guaranteed combo if he's clone is alive or he's not controlled.

Sakura gnw: healer

Find all purple summons(important so your teams have more variations)

Sasuke: debuffs

Now for your main, what mystery do you want? Attack four enemies or provide extra standard.
For passive, depends if you what bottom force(boost earth main only defensively and offensively) or earth enhance to boost kiba gnw.

If you want control/acup neji

Since you don't have yamato, boost that jirobo and lee up for nine tails especially if you will stay as crimson for a long time