Impact weapon

An impact weapon is one of the six hitscan weapons that will operate a "gunfire activated" linedef, such as a wall that opens upon being shot.

Specifically, the impact weapons found in Doom are:


 * Fist
 * Chainsaw
 * Pistol
 * Shotgun
 * Super shotgun
 * Chaingun

Heretic
The following impact weapons appear in Heretic:
 * Staff
 * Gauntlets of the Necromancer
 * Elven Wand
 * Dragon Claw

Hexen
The following impact weapons appear in Hexen:
 * Spiked Gauntlets
 * Timon's Axe
 * Mace of Contrition
 * Pig bite

Strife
The following impact weapons appear in Strife:
 * Punch Dagger
 * Crossbow
 * Assault Rifle