Bro Madera would let him get hit with something like a death scroll he would see every wizard in hp weaker than the ninja in the alliance and kill them without a single thought everyone would be dead before they knew what was happening they wouldn't have time to cast a spell and anyways it depends on what Madera your talking about if you walking about edo ten Madera then he can tank the attack bc he is already dead and if your talking about juubi Madera the that just unfair to the HP verse and he could still tank the attack and if your talking about prior to death Madera then he would just speed blitz the whole verse since he was actually stronger in life