WoWDB

Requires Monk

Whenever you deal damage to a target with Fists of Fury, you gain a stack of Chi Energy up to a maximum of 30 stacks.

Using Spinning Crane Kick will cause the energy to detonate in a Chi Explosion, dealing [ 65% of Attack Power ] damage to all enemies within 8 yards. The damage is increased by 5% for each stack of Chi Energy.