Idea for balancing Vayne's W.

Its actually pretty simple. Make it an active. I imagine something like making it a 10 second duration ability with a cooldown on 20 seconds, max level.

Some people might say that it wont change anything because all she needs, is 10 seconds to demolish a team. To that i will say this change will make people able to itemize against her since it takes 3 auto attacks to proc it. Something like a Randuins omen would make her alot weaker since the auto attack slow would be strong enough to make it proc less often, and then neglect her physical damage. And then she would have to wait 10 seconds before activating it again.

Also after this change exhaust would reck her for the same reasons. She wouldnt be able to just kite the exhaust duration out because there would be a cooldown on it.

Second. In laning phase she would also recieve a slight nerf, since she would have to use actual mana to trade like any other normal champion.

Im sure the idea isnt perfect and there might be better one's . But i dont think this should be a forum for shutting eachothers ideas down but morea forum where we can discuss stuff and inspire eachother and the riot devs to make the game more balanced. :)