Challenge Assistance

Complete each of the following Encounters.

Defeat Portentia, the Foul in Waste Pool Map after she has transformed at least 3 times and without being affected by any Effluents
Defeat Terror of the Infinite Drifts in Desert Spring Map while you have 10 stacks of Quicksand
Defeat Guardian of the Chimera in Pit of the Chimera Map after searching at least 25 Smoke Clouds
Defeat The Shaper without being hit by any of his or his clone’s non-Basic Attack skills