Warwick Is Still Overtuned.

1. Warwick's early game is far too strong while his late game is way too weak.
2. Due to Riot's changes at making the game end sooner, most games are over before Warwick actually becomes weak.
3. Warwick is relatively easy to play for how strong he is.

Ideas to shift his power:

1. Less movement speed / higher missing % HP required for his W at lower levels, but more later on... Or stagger it based on % missing health. 50% missing = 1% bonus movement speed, increased by 1% for every additional 1% missing health. Triple bonus should remain. W active gives the same base amount, but passive should be much weaker.
2. Less healing early / more healing later.
3. Remove the damage reduction. It's not needed on an ability that also gives hard CC.

He's been sitting at a 53-54% win rate since he was reworked, always in the top 5 of the jungle.

He needs some adjustments to help him late while making his early game less oppressive.