From DivNull RPG
Cost: 1+ Willpower
Min. Lore: 4
Min. Essence: 3
Source: Sol Invictus
Prerequisite Charms: Will-Bolstering Method
Summary: Exchange one or more points of Willpower for Lore motes of essence each.
Using this charm, the exalt can tap into her personal drive in order to fuel the essence costs of her charms. Upon activating this charm, the character spends any number of Willpower points. For each point spent, she recovers a number of motes of Essence equal to her Lore rating.
Knowledge of this charm can be gained from the following sources: