Board Thread:General Mod Discussion/@comment-26041296-20151017213654/@comment-26072584-20151019200538

another good idea is to put a bunch of tnt on the battlefield with pressure plates on top, making it difficult for the players, ESPECIALLY the npcs to get past. The npcs do not have a real mind, and will probally step on a tnt block with a pressure plate instantly. Especially if they have a big army, this will be useful. Try making a long thin line of tnt for the npcs to step on. If you run out of tnt, put dispensers with lava in them under the pressure plates, Even arrows and fire charges will work.