This session will be the tenth of my campaign, and the PCs are finally in position to rescue a hyper-important elf general POW who’s about to be tried in military court and sentenced to death. This will be our last big session for a few months as one of the PCs is going to the literal Philippines until January, and I’ll be in the states for about a month.

I’ve got most everything finished and ready to go. But I need ideas for the layout of the dungeon itself. Basically they’re gonna go in through a secret passage in the undercity to the basement of what is essential the Gnomish supreme justice building, so what kind of rooms/guards/traps should I have them run into?