Lets Angel gain "Power of death"
Power of death:
Each Stack increases the attack of Famine,War,Pestillence and death.
Consumes three stacks of "Power of death" When using Famine, war or Pestillence. Famine war and Pestillence gain fatal Blow.
Stacks up to 5 times.
When an ally or enemy dies, Angel gains five stacks of "Power of death".
This can be equipped by normal Angel too, and he will gain power of death, but it obviously won't help.