So I've ran this a couple of times and I always seem to use a ton of pots. Usually about 8 or 10. I don't think I'm going crazy with spells ether. Just keeping dots on sully, one wail and one web on the devils, the orthons I'm just bolt and blasting, web for the bats at the end, and the ocational rage and haste. My last one was on hard and took 30 minutes. If I didn't want to use any pots I would have to limit myself to about 70sp per minute which is quite low.
Should I just kinda pike and let the melees do there thing till he is down to 25% and then go to town on him or just expect to use a lot of sp in that one raid.