This is the last room I need to finish for the level, i've tried all sorts of different barrel placements and haven't come close to anything resembling progress.
I see that I either need to trap a guard on the south button, or have a guard step on the button every other turn, neither of those things I have managed to come close to accomplishing. the 2 south barrels don't seem to be enough to completely trap the guards but i can make them dance across the button a bit, nowhere near enough presses to kill the roach though. Maybe there's a precise placement for the barrels and beethro that can keep them in a loop over the button?
The top 4 barrels surely aren't there for decoration but the oremites keep them stuck in the top half of the room and i can't find an obvious use for them, if i use one to seal the side path the guards walk straight into the yellow door, and even if i don't seal the side path i don't see a way to make any guard walk over the button more than once, the top barrels are too far away to do anything about that.
Any hints on how to even get started with this one would be appreciated!
