Prophet accumulates Wrath to increase his ability power, then releases it when using Summon Sentinel or Vengeance Strike.

• Effect 1
  Gain a +1.25% AP bonus stack (Max: 4 stacks) of Wrath for every 600 damage received.
• Effect 2
  Recover 100 shield points per stack of Wrath consumed on ability use.
• Effect 3
  Lower the cooldown of your next ability by 2 seconds per Wrath stack consumed.