Talk:Kayn/@comment-25855686-20170913094559/@comment-3578129-20171003134304

Except that shadow assasin with duskblade (that is core on him and every other AD assasin) already deals enough damage to delete ad carry or mage in one rotation. He needs utility (CDR and movespeed) and survivability (health).

Also % armor reduction > lethality vs tanks and fighters, who are common enemies for Rhaast.

So I repeat, black cleaver is core on every kayn.