You should have a backdoor plan. But one way to do this is just kill them. If your GPU can't handle it and your FPS is all the way down. Ask me or a moderator to kill them. Since my GPU is pretty beast... even though I can't run BF3!!!
Alright. Just grab 5 splash potions of Instant healing II and toss them in that area filled with zombies. Instant healing potions harm zombies and skeletons because they are from the dead :/ Somebody correct me if im wrong.
