because ... I have my sasuke runnegan full Skill trial .. I have 15k of control .. and ninjutsu 24k. how is it possible for an itachi that is only 11k. sleep it .... or if I have sasuke rinne with a night edge. add the immunity ability to debuff for 2 rounds .. so the enemy cant cause ignition. and poison having the active ability. even then the enemy did not or did not have to suppress immunity. sasuke to be cok this effects stops being useless does not arrive more than the fourth round.