Don't let Riders swap places with something (fog or ooze, perhaps) located at a closed door spot because if it gets killed there, there won't be any corpse and it will stop auto-reviving. Just avoid moving to spots where mondied() won't place a corpse instead of worrying about whether a bargethrough creature (if there ever are any besides the Riders) might be able to survive at the destination (so ignore pass-walls, door-opening, swimming, &c).
30 KiB
30 KiB