Iruka becomes relevant again with full SB (interrupt and support master) ~ unmissable interrupt mystery, chase interrupts TWO(or one)?, increase evasion by 75%, +10% shield bonus/+10% Atk and Nin bonus! Holy smokes that seems good at first glance anyways.

Kisame SB ~ seems gimmicky with his water main wannabe shark bomb but I am curious enough to try out his +life scaling on chakra regen/chase attack and as his ATK/Combo scaling

Kakashi Beheading Sword ~ this guys seems worth checking out!

Mystery +2: Kamui +2 [Prompt]: Causes damage to a selected enemy, dispersing shield and buffs, causes knockdown. This skill will also reduce the target's ninjutsu by 40%, and resistance by 20%.(Stackable) When defeated by this skill, enemies can not revive.

or Mystery Y: Kamui Y [Prompt]:Causes damage to a selected enemy, dispersing shield and buffs, causes knockdown and Immobile.

Standard +2: Taijutsu - Attack: Attack an opponent's front unit, with a chance of causing 3 Combo and Low Float . Each time Kakashi attack he increase is Attack and Ninjutsu by 15% (Max 5 times per round) <- wtf is this scaling?!

Passive 1 +1: Ninja Sword +1: This unit launch 2 standard attacks each round. If this unit defeats another unit, gain an extra standard attack

Passive 2 +2: Mirror +2: Reflects the first debuff received each round if Kakashi is in the field, increase your team resistance by 30%

or Passive 2: Mirror Y: Kakashi reflects all Debuffs directed towards him.

Passive 3 +2: Twin Lightning Shiver +2: Chases and attacks low float and causes knockdown and paralysis. This chase will also cause 50% of the damage as splash damage to connected tiles.