Heavy cannon

The heavy cannon is a multi-purpose automatic rifle which occurs as a weapon in Doom Eternal. It includes new versions of both of its previous mods: it includes a "Precision Bolt" mod for sniping, firing one powerful bullet at a slow rate, and can deploy a pack of micro missiles attached to both sides of the weapon, firing the missiles in an alternating fashion. It is presently presumed to replace the previous game's heavy assault rifle, as it seems to fulfill the same roles. The precision bolt also deals extra damage to weak spots, enabling one to destroy, for example, the arachnotron's cannon or the revenant's rocket launchers.

Lore
The Heavy Cannon is built from Tungstronium, a proprietary alloy developed to withstand the stresses from the explosive darts it can use as ammunition. Its great weight, while a common complaint among users, makes it an effective sniper weapon as it reduces the effect of swaying and tremors. Its no-pull reflex trigger system demands excellent trigger discipline in order to prevent self-inflicted gunshot wounds.

Precision Bolt

 * Mobility
 * Precision Bolt movement speed is increased by 15%


 * Fast Loader
 * Precision Bolt reload speed increased by 20%


 * Headshot Blast
 * A headshot kill will set off a powerful, secondary blast that deals damage to nearby demons
 * Mod is unlocked by performing 75 headshots w hile scoped in with the Precision Bolt mod

Micro Missiles

 * Quick Recharger
 * Micro Missile reload time is decreased by 35%


 * Instant Loader
 * Micro Missile load time is decreased by 75&


 * Primary Charger
 * Kills with the Heavy Cannon will boost Micro Missiles damage by 30% for 5 seconds


 * Bottomless Missiles
 * Fire Micro Missiles indefinitely without requiring a reload
 * Mod is unlocked by hitting at least three enemies in a single Micro Missile volley 15 times