Shotgun/Doom 3

"The shotgun deals considerable damage at close range, however the wide spread limits long range effectiveness."

- PDA Description

The Shotgun of Doom 3 is a devastating close-range weapon. It is first seen in Mars City Underground on a cabinet, and obtainable in the same level in a large room with multiple generators.

Weapon Schematics
Like the classic shotgun, the Doom 3 Shotgun is the pump-action version, requiring the player to pump the weapon each time after firing. Each shell is capable of firing 13 pellets, doubling the amount of pellets fired from the original version. This makes the weapon twice more powerful in close range (in effect doubling its function as a replacement for the original Super Shotgun). However, its effectiveness in long range combat has been considerably reduced; the original shotgun allowed players to snipe enemies from up to 10 meters away. Doom 3 's Shotgun, on the other hand, cannot kill even a healthy zombie from over 5 meters.

The Shotgun holds 8 shells at a time. When shells are depleted or if the player manually reloads, they will individually place two shells (the animation shows the player character only putting in one shell) in the compartment located below the weapon until all 8 shells are loaded. This process makes the Shotgun have a slow reloading animation, but as the ammunition counter increases by two - this is done to save time and provide a faster reaction to the player from the delayed reload process. It is also the only weapon that is capable of firing during reloading.

Ammunition for the shotgun is in the form of small packets of Shells or large boxes, as well as deceased Shotgun-wielding Z-Secs.

Due to the view model being shown as diagonally turned left in the player's hands, the Shotgun in Doom 3 does not feature any open sights like the original shotgun (which was centered in the forward position), so it does offer a guide to aim accurately without the aid of the crosshair presented on the HUD.

Tactical analysis
As much of the fighting takes place in close quarters, the Shotgun is a dominating weapon for the majority of the game. It works best against Imps, Zombies, and Cacodemons, since they try to rush the player. Despite this, the Shotgun is nearly useless at medium to long range combat; enemies from a distance are likely to survive the first shot if not at point blank range.

To maximize ammo efficiency, remember to get very close to your target before firing so that as many pellets as possible make contact with the target. If an enemy has a melee attack, trick it into using the melee attack, then shoot. This works best for Tentacle Commandos.

The slow reloading animation the Shotgun has can make short work on careless players. It is crucial to make sure the weapon gets reloaded every now and then, before entering into another possible firefight.

The Shotgun is useful until the start of Delta Labs, where it would fall as a secondary weapon. Powerful enemies such as Mancubi and Arch-viles start to appear, which will require players to take them down from range. It is strongly recommended to avoid using the Shotgun against such stronger enemies at close range. As they are likely to survive a full shotgun blast a blank range, this will put players at a vulnerable state of taking heavy damage from these enemies' close range counterattacks. However, once you soften them enough from a distance, you can get up close and unleash the Shotgun to finally take them down.

For weaker enemies that usually die from one shotgun shell, if most of the pellets make contact but the target is still alive, the player can quickly draw either the Pistol or Machine Gun and finish it off to maximize ammo utilization.