Warwick W: Blood Hunt
Currently, Blood Hunt is bugged, unsure if this is intended though. If Warwick respawns and an enemy champion is below the health threshold, Blood Hunt will not engage for that champion unless something happens to them and they lose more health (using an ability [health champs] or being hit). It seems like Blood Hunt only does checks when enemy champions have their health decrease, which makes sense to reduce data usage, but it could be fixed by having a check happen when Warwick respawns.