This item is very popular on assassins and nuking mages. It provides lots of ability power and haste, and some extra health. The item’s unique passive Soulrend is great for nuking and will also boost your instant damage. As a result, you can see often see Night Harvester on champions such as Vel’Koz, Diana, Lux, Katarina, Shyvana, Evelynn, Aurelion Sol, and Nidalee.