45 min? that’s imposible. You can’t do a floor in just three minutes; even if there were no mobs in there, you won’t be able to run from portal to portal in just 3 minutes. You have to fight, loot, buy etc. it 's not possible to do all 18 floors in just 45 minutes. It is with the regular torghast, 6 floors. but not with 18 floors.-
Record a video and show us how you do this 