That was fun, I suspect there's a new summoner person on each floor, and killing him on the first wouldn't have made much difference. That second floor was looking very dodgy for a while, the retreat was definitely the best move, especially with some enemies inducing rage and helping us.
Was just thinking though, I think you can only get 3 of each potion type stacked? And I think shi has already had 3 magic ones? I had one in the shop and don't think it's worth the card space and cost, since I don't think he can use it.