I did it at 66 combat about 1-2 weeks ago. I have 43 prayer so this made it easier. Didnt die once, had to tele out of Damis the first time i went to him, the prayer draining took me by suprise, but i went back next and killed him. Damis was the only hard part about the quest, the canfis monster was annoying due to the amount you had to walk plus the attacking ghasts. What makes me laugh is i see people using loads of prayer pots on Damis. Once i got to his second form, i ran down the narrow path from where you enter. Theres like 2 rats down there, stand behind a rat and mage him without getting hit from him. So i ending up killing his second form without using 1 single dose of prayer potion :wink: