Warwick: Is his kit unchanged because he's anti-mobility?
If there's one thing Warwick is good for these days, it's stopping someone like Kassadin or Ekko in their tracks, much like Ryze or Annie. Otherwise he gets outperformed by a lot of other junglers these days, and Riot's repeatedly stated "we've axed our WW reworks for now".
Is Warwick not getting reworked because he kills high-mobility opponents?
and her toxic ass stun/delete game-play being a counter to the hyper mobile champs.
dose do good on ganks against many of the flitty, jumping, hopping, dashing, blinking champs in the game...