Talk:Katarina/@comment-4832742-20120505084410/@comment-4957501-20120505185732

^ It won't stack. Since it's a buff, it'll just reapply and refresh Shunpo's damage mitigation duration. You're actually supposed to use the dual Killer Instincts active on different abilities, but I guess you can also use it on your initial Shunpo, wait for 3 seconds untill the buff wears off and then use it again on your next shunpo or something.