bcadren wrote:well I was a felid
I think I spotted your problem. You also have 19 in invocations and only 8 in fighting, as well as a puzzling amount of earth. Summoners don't "tend to be frail"; there's no reason for a summoner to have lousy defenses, though FeSu doesn't have much of a choice. When I won it, I decided against doing extended because it sounded like a real pain.
Summoning through extended isn't particularly difficult. The main spell you were missing is XXX, which goes a long way toward responding to nearby threats, though it would've also been a good idea to pick up sputterflies and recall, as well as holding on to shadow creatures or MM. Then, you just rush through extended, avoiding stopping to fight while letting your dragon bros and other friends keep enemies occupied. Given how annoying channeling is without necromut, I would take it over ddoor, but that's likely suboptimal; you don't need to be able to channel forever, you just need to be able to channel a lot, and it turns out Crawl usually gives the player huge food stacks to do just that.