Please give Twitch his invisibility back!

Okay Riot, You've nerfed twitch enough. He has less passive damage now, less attack speed on engage, and 0 get away from danger. In my opinion he is kind of unplayable right now. I feel like Twitch should at least have his invisibility. If you want to keep nerfing his damage and attack speed, fine but at least give him something to work with like his invisibility for the escape.