Life Stealer is a Medal in Bug Fables. It reduces an ally's attack by 1, but allows them to heal 1/2 of the damage they deal to enemies, rounded down to minimum of 1.
Attacks that deal 0 damage still heal 1 HP. It is recommended that other attack-boosting medals be equipped in order to undo the reduced attack from this medal. It should be noted that multi-hit skills will heal only once. Additionally, if this medal is paired with Life Cast, its healing effect will be reduced from 1/2 to 1/4 of damage dealt.
How to Acquire
There is 1 Life Stealer medal available. It can be found at the earliest when Chapter 3 begins, right after defeating Monsieur Scarlet and completing the Requesting Assistance quest.
After defeating Monsieur Scarlet, this medal can be bought from the caravan for 45 berries OR given for free by Artis as a Hard Mode reward.