Mancubus fireball clipping

A Mancubus, once it has begun to attack the player, normally continues to fire until all six projectiles have been discharged, even if the player has moved out of sight. A wall, pillar, or other solid object usually blocks the fireballs, but not always; from time to time, a fireball will fly straight through an apparently permanent feature, possibly ambushing an unwary player on the other side.

Demos
[[Media:d207mfcb.lmp|The Mancubus fireball clipping bug]] on MAP07: Dead Simple