warwick idea
I know you guys are looking to rework him.
this idea just crossed my mind maybe it can be useful.
Idea would keep E mostly unchanged and adds an active (or should I say a deactivation).
Active only available when toggling it off. If you are in combat and a nearby target is low when you turn E off you leap/pounce kind of like nidalee but wolf like in the direction you want. E goes on a longer cooldown however maybe like 14 seconds or so but you got to leap out. perhaps you could also be immune to slows kind of like lucian's old dash.
conditions:1) must be in combat, 2) low target nearby. Deactivating E gives you a leap away but passive goes on cooldown.