Willpower is the Attribute which characterized by many cards with effect of increasing the power of the army by the might of it (Ongoing effect by
In Control decks the cards with this Attribute are strong enough. There are some powerful AOEs (Dawn’s Wrath or
In Midrange decks this Attribute is very important to create especially Token decks. It means that you can play a lot of creatures and give them all buffs(two Ongoing effects by
In Aggro decks Willpower Attribute is not so important because of not aggressive early game cards.
On Arena Willpower cards are very strong because of a lot of powerful creatures.
Willpower Attribute is one of the components of four classes: Crusader, Mage, Monk and Spellsword.