Ritual Lord

Acquisition
Signet of Capture:
 * Spiritroot Mossbeard (The Eternal Grove (Explorable))
 * Whispering Ritual Lord (Silent Surf)

Usage Notes
Energy management becomes an issue with Ritual Lord, so add Boon of Creation to bolster your health and energy bars. My favorite build: I use Boon of Creation first. I spawn Pain and while I'm dragging up that spirit from the depths of the Mist, I hit Ritual Lord which activates instantly and in tandem with Pain. I then choose Shadowsong or Displacement at my leisure, rinse and repeat.