I only play Monk, changes to these move plz

[RyuDragnier]

You're both right and wrong. The DPS on Arm of the Destroyer is extremely useful and strong if the tank pulls 4 or more enemies. It is useful for the dps, but only in that setting. I do agree the TP cost is slightly high, but Its manageable with invigorate.

I lol'd. Arm of the Destroyer is NEVER worth using outside of the need to silence an enemy. Rockbreaker spam with Perfect Balance is far more powerful and effective, not to mention you use about the same amount of TP for more damage. Rockbreaker is 120 TP for 130 potency, Arm of the Destroyer is 130 TP for 50 potency, do the math.