Hi, Tendo is actually only useful for TIs, Rescue the Jinchuuriki, and maybe early-level ranked battles. For solo/pvp contents, he's terrible. His teams for TIs/Jin/Ranked are also pretty straight forward: Asuma WB for extra 20 chakras+dmg buff, Mabui or LM with Calm mind and double standard passive or triple standard mystery, Konan for extra dmg buff. For combo teams (only for Shizune SA where you need combo, or if you want to troll around in arena), you could try pairing Chiyo 10 puppets with Tendo. Other than that, I honestly advice you to ignore Tendo and just go make a different team.