Token of Absolution

Token of Absolution may be right-clicked to reset all the character's skills to 0 and stat points to initial class-specific values. There is no limit to how many times one character can use a Token, so it is impossible to make a character unplayable by choosing a bad build (as long as you can obtain a Token).

It is obtained through crafting

Recipe: Token of Absolution, for which the ingredients are the four essences:

Twisted Essence of Suffering

Charged Essence of Hatred

Burning Essence of Terror

Festering Essence of Destruction

These are obtained from act bosses on Hell difficulty.