[maciekpod]

#tmc Warpriest challenge mode modifiers
Modifiers:
Warpriest Fires faster.
High tier ads such as wizards and adepts spawn more quickly and more often.
Hallowed Knights spawn quicker.
Challenge is to kill the warpriest with different aura holders. There are reports of people getting the challenge mode loot using more than 2 phases as long as different aura holders are used. If someone gets the aura more than once you need to restart." (by /u/redka243)
Rewards for hard mode:
Got calcified fragment!
Got new emblem!
320 Artifact as well as a 310 artifact!
Guaranteed 320 weapon and 310 weapon
Chance for exotic!