(update) I have just gained my 3* Hinata as well!

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Hinata, Main, Sasuke, and Kabuto/Karin.

I recommend using
X ninja war kiba Neji
X X Main
X X hinata

For talents:
earth style stone fist jutsu
earth style petrifying jutsu
primary lotus
bottem force or enhancement of earth depending on if you dont feel tanky enough or want to do more damage

(steel body at 55)

You can try that out in arena and see if you like it, you dont have summons and dont have a lot of ninjas so thats something you can try, I tried lining up the chases and kiba will start the chase. You c*so use kiba his mystery to start a chase involving hinata her acupunture.

Normally I come up with lineups with more confidence, but I took into consideration the lvl and awakening of your ninjas so you c*e it and not invest too much for raising a new ninja. Since you will probably get better ninjas fairly soon. This lineup is certainly not the greatest but it will probably get you through some lvls untill you get better ninjas to pick from.

Hinata and ninja war kiba stay strong for a while and neji you can replace later, you can still use him in ranked battles and survival trial, hope it will somewhat help.

im not an earth ninja but i use hinata,karin,sakura and my main ofc :P but i reccomend one talent. unyeilding (when you get it)