- Edit -
So it seems it is posted. I had not even a remote remembrance regarding his ticking damage/energy. Guess I always assumed it grew as his hp went low (which seemed to make sense). And as such, I've never really paid attention to his energy lowering decreasing the tick damage as well. But then again, he can only heal on Heroic and since I didn't do the fight at the propper time for it to be the challenge it should, this mechanic passed by unnoticed.
Enough babbling. Grats on the kill =]