high-explosive shell A shell filled with high explosives. Can be fired from mortars or installed as a trap. Explodes when damaged. high-explosive shell incendiary shell A shell filled with flammable gel and a small explosive charge. Starts fires when detonated. Can be fired from mortars or installed as a trap. Explodes when damaged. incendiary shell EMP shell A shell filled with batteries and antennas, for generating an EMP pulse when detonated. Electromagnetic pulses temporarily disable electrical circuits. Can be fired from mortars or installed as a trap. Explodes when damaged. EMP shell firefoam shell A pressurized shell filled with fire-extinguishing foam. Can be fired from mortars or installed as a trap. Explodes when damaged. firefoam shell antigrain warhead A tiny ultra-tech warhead usually used by spacecraft or glitterworld war machines. Powered by a grain of antimatter, it creates a huge explosion and starts fires around the target. Can be fired from mortars or installed as a trap. Explodes when damaged. antigrain warhead