A charge is gained every time a nearby enemy casts a spell. When activated, all charges are removed.

On death, Heals allies within 1200 radius for 50 Health.

Sacrificial Stone glows after getting a hero kill or assist, granting +2 Strength, Agility and Intelligence, and reduces death timer by 8 seconds. The glow dissipates after death.

Death timer reduction does not work in Mid Wars.

All it takes is the heart of an innocent--tormented to the point of despair before being ripped untimely from its host--to create the bleeding rock known as a Sacrificial Stone. These accursed but prized artifacts both bestow and restore Health and Magic, and boost the rate at which one learns from battle. Despite these many boons, only the most desperate warrior would claim such a thing.