Get the cooldown reduction and healing talents for it then it's a useful for a tight situation. But later in the game at around lvl40ish you combine those with the other talents and artifacts so you get your flamewings phaseblast stunning and shock dmg too, then combined with a corrosive artifact you get multiple stunned enemies taking shock, fire and acid damage in one go, in certain situations it's the best power i feel, but that rarely pops up.