Dual Heavy Cannons

Dual Heavy Cannons have the same firing arc (45°) and DPS as Dual Cannons, but have a slower firing rate, and more damage per individual volley.

Weapon Arc for Dual Heavy Cannons

There are several types of Dual Heavy Cannons available, each of which are listed below. Each type of Dual Heavy Cannons offers a different proc (random chance for an attack bonus). The damage done by these weapons is modified by several Modifiers, Skills from the skill tables and certain Consoles. The baseline damage is dependent on the weapon's Mark level and its rarity.

For more information on the base damage done by Dual Heavy Cannons weapons, see the respective weapon type articles.

• Phaser: 2.5% chance to disable a random subsystem
• Disruptor: 2.5% chance to lower the targets hull damage resistance by 10% for 15 sec
• Plasma: 2.5% chance to apply a non-stacking damage-over-time debuff
• Polaron: 2.5% chance to reduce all enemy subsystem power levels by 25
• Tetryon: 2.5% chance to deal additional shield damage
• Antiproton: +20 to Critical Severity

Template:Energy weapon modifiers/

Base Damage Table

All values given are for Common Dual Heavy Cannons at 100 Weapon Power. There is greater damage with increasing rarity.

Rank	Mark	DPV	DPS
None	I	312	250
	II	341	273
Lt. Cmdr.	III	370	296
	IV	400	320
Commander	V	429	343
	VI	458	366
Captain	VII	488	390
	VIII	517	414
Lower Half Rear Admiral Upper Half	IX	547	438
	X	576	461
	XI	605	484
	XII	635	508
Vice Admiral	XIII	793	634
	XIV	950	760
Fleet Admiral	XV	1108	886

Player Skills

The following Player Skills provides a benefit to this weapon type.

Lieutenant

• Starship Energy Weapons Training

Lt. Commander

• Starship Cannon Weapons

Tactical Consoles

The following Tactical Console provides a benefit to this weapon type.

• Prefire Chamber