Even though I wouldn't consider the original Cloudeh's post a whiner I highly doubd that it was indeed an NT DoT. I have yet to find one that does more that 70-80 in PvM (35-40 in PvP) and I don't know if they are stackable either (that would be nice, btw ). Our DoTs suck bigtime, the one you saw was probably a Doctor's nano (they get really good ones at higher levels).