Talk:Kha'Zix/@comment-5816952-20140706003135

W is to most useless evo Kha'zix has. It only adds slow and vision. An assassin doesn't need more slows. If you want a slow, you should evolve R instead of W. I think Riot should change the W evo to this: Increase slow to 35-40%, remove the vision and it should deal 50-60% more damage when it hits only 1 champion. This will emphasize more on Kha'zix isolation mechanic.