I don't know if it has been mentioned but if you are an nrg/regn stalker you have that power of energy transfer (which is the thrid strongest attack) that can actually allow you to commit suicide when you let loose the ghastly power of the MoG. I know this from experience because I kept forgetting about the health drain in the heat of battle..... Yes this power suxorz and that is why I respeced it out of my build, just a note though isn't it odd how great it works for the npcs that use it?