As warwick, Warwick can gank pretty well early on, especially if he manages to hit level three and gets access to all his abilities. Once that is done, he should be able to shut down overextended enemies with ease.

Level 6 is a massive power spike as it allows him to pick targets off. The range on that ability is enormous, making it quite effective from the fog of war.

Warwick's objective control is really high. This is mainly due to his Q healing, which allows him to take neutral objectives really fast.         As warwick, Warwick can gank early enough, especially if it manages to reach level 3 and has access to all its capabilities. Once done, it should be able to stop the overstretched enemies with ease. Level 6 is a massive power peak because it allows it to choose targets. The range on this capability is huge, which makes it quite effective in the fog of war. Warwick's objective control is really high. This is mainly due to its healing Q, which allows it to take neutral goals really quickly.