Willpower is a Three-Piece Set in The Elder Scrolls Online, found in the zone of Imperial City or sometimes from Random Group Finder Rewards. Willpower comes in Weapons and Jewelry.
Willpower Basic Information:
Zone: Imperial City, Group Rewards
Bind: On Equip
DLC: Imperial City
(2 items) Adds 1752 Maximum Magicka
(3 items) Adds 206 Weapon and Spell Damage