Avenging Spells is an 
Vitality Gem. This Utility type Gem can be slotted in the fifth slot of the Vitality attribute tree for a total 25,000 
Gold cost.
Slots 1/2/3/4/5 are at nodes 1, 7, 13, 19, 25 respectively
How to obtain[]
Avenging Spells is obtained at day 81.
Avenging Spells can currently be earned only through chests. Higher rarities have a lower chance of dropping.