Dark Energy

Description
Dark Energy is an ability attached to the Darkheart in Forge of Fire. The ability has you sacrifice 25% of your health to buff 25% of your attack. The ability lasts for 20 seconds and has a 20 second cooldown.

Trivia

 * This ability is attached to one of the 6 original swords in Forge of Fire
 * This is the first sacrificial move in Forge of Fire