Dynamite

Dynamite is exactly that in Worms - a small, red stick of dynamite which can only be dropped (NOT THROWN). As soon as the dynamite is dropped, its 5-second fuse (the length of time can't be changed) starts counting down. When the dynamite detonates, it leaves a large physical blast circle (approximately twice that of a grenade) and sends out a shockwave which extends a little further. An adjacent worm could probably lose 70-80 health points, and would be catapulted outward, away from the explosion. This can lead to some spectacular sea deaths.