x-x-x

omoi-lightning main-ay

samui-x-x

Talents: 1st option: 2-2-1-3-2/3(you can run 2 or 3 whichever you like more) Ninja dog pakkun-summon mystery, Summon: Dog of hell <--- The more single target damage one, chance to buff ay which makes him really good in arena/ good overall

2nd option:2-2-1-Warrior's killing intent- root <--- You should be running this one if you want to buff your swordsman ninjas, they will be immune and do more damage, while ay wont get buffs, you can do more damage with other ninjas.

I'd say the first option is better if you dont have darui, if you have him, change summons.