Kakashi, Asuma, Hayate Gekko and Yamato
Agent Venom,Bone claw sabretooth, Captain america, Black Panther, Deathstroke,Spider man(Peter parker), Daredevil,Batman, Daredevil.
Standard gear for everyone but BP, that only gets an un-armoured costume and two steel blades.
Basic knowledge on enemies.
Pre-new 52 version for Dc characters.
All Shinobi are alive(non edo, edo feats can still be used for stats and skill), Kakashi still has his sharingan, (like he did against pain)and won't use genjutsu.
Anime and Manga feats allowed.
The Shinobi are in war-asset, so will go for the kill.
Fight takes place here, no bystanders: