DESTRUCTIVE NATURE
This is Vicki, your new friend. You will treat her better than 
your sister. She's high-maintenance and can get volatile but 
has a nice rack... of gun barrels. 
 
So what if she's a goddamn high-calibre Vulcan Cannon? 
All of the above points are still valid.
 
 
VULCAN CANNON
=============
Six thousand 7.62mm rounds in a drum magazine. One and a half
thousand shots per minute. Eight barrels on a high-speed rotary 
mount. One fucking monster of a gun. Also, your new weapon.
 
The Vulcan Cannon bears certain similarities to both ranged 
weapons you are already familiar with:
@ Like the Assault Carbine, it's wielder can enter Overwatch as 
well as use the move-and-fire action. 
@ Like the Flamethrower, the weapon has a limited number of shots.
 
The Vulcan will never jam, but under certain circumstances may 
suffer a malfunction and explode - this is explained later.
 
 
FULL AUTO MODE
==============
In addition to firing normally, the Vulcan Cannon can be fired at 
its maximum rate of fire, spraying everything in its line of 
fire with a storm of hot lead. The results are spectacularly 
devastating, but engaging in such an orgy of destruction consumes 
half of an ammo drum per use.
 
 
 
MALFUNCTIONS
============
The huge amount of friction and heat generated by its high rate
of fire, means that the Vulcan's fittings and barrels become worn
out over time. The original weapon specifications dictate that 
the barrels should be replaced every time a new ammo drum is 
loaded to avoid the risk of catastrophic failure. Under the 
intense combat conditions you'll be experiencing this is clearly 
not going to be an option.
 
Thus, after expending the first magazine, every shot fired risks  
jamming the gun and causing an explosion that will wipe out 
everything in close proximity - starting with the gun's operator.
.

