That’s brilliant! Such a better idea than I had, which was just to attack them from the rafters. Well, actually I hid in the rafters and used mage hand to open the spider cage door. But the spiders didn’t come out at all during the fight. When the fight was over and I went to close the spider cage door, then they decided to come out and fight, so I had to face them with very low health and spell slots. I did triumph in the end though.