Every clan has some type of over powered attribute one way or another. Uchiha's fire and amaturatsu, Sandies shakaku spear and stuns, Wind clans GSW and uber long ranged attacks that counter every other projectile, Yukis stun and quick deadly needles, and Hyuugas op attack speed and critical damage. The only clan without an over powered attribute is Kaguya and to fix that just give them a damage boost or regeneration boost or something to make them op with the rest of the clans, and buff stamina so these retarded and boring 3 second kill fights won't happen anymore. I suggest buff stamina back to 100 hp per level and give everyone to get a slight boost in stamina per level. This would help because the main reason people complain about clans being op is becuase they die too fast. If some guy killed me after a long drawn out 5 minute battle do you think I'm gonna go on village chat or the forum and rage about his clan being overpowered afterwards.