- ability power-based champions that have abilities requiring health costs (e.g. Mordekaiser) as the heal helps mitigate these costs. is very useful with
- Will of the Ancients and item combination, as further boosts Will of the Ancients' healing effect. are a great
- Cooldown- or energy-based champions, such as Katarina and Kennen, can also make use of Will of the Ancients for the sustainability as they can spam their abilities more willingly than mana-based champions.