tell me your main you like to use most

Wind, NarutoS, Temari, Asuma WB
Water, NarutoS, TentenGnw, Ao
Earth, NarutoS, Kabuto(would put sailor sakura but you said f2p), (a interupter that matches with this combos, neji maybe? )

Naruto is your tank so you don't need Hinata, unless you want her acupuncter but you have plenty other ninjas. Well, you can try that team in PvP and see if it works