It's basically a rail minigun right? So how about:

PROS

+40% Less spread

+60% bullet speed

+No damage fall off at any range

+20% damage

CONS

-50% fire rate

-40% Ammo capacity (120 rounds)

+30% Longer spinup time (It has to charge the gun)

- Fires projectiles instead of bullets which can be reflected

It makes the weapon a mid range type thing, could change how heavy is played.

4 pros and 4 cons.

(I know that if the team did implement this then there may be to many stats but I hope that they would make it a mid to semi-long range minigun)

If there needs to be less stats it could be:

PROS

+No damage fall off at any range

-40% bullet spread

+60% bullet speed

CONS

-50% fire rate

-40% ammo capacity

+30% longer spin up

(I removed projectiles and removed the damage buff to make the stats more realistic for the game)

It's a coilgun, so that means that it can fire anything that can be magnetized, and wont have a muzle flash.

The pros here could be:

-Can fire any piece of metal, that can be magnetized (not sure how this would translate in game thou....maybe he has metal just like the engineer, instead of ammo?)

- No muzzle flash (can still have sound from that spin thing, which i assume is what helps generate the magnetic field, also sound could be quite interesting from the capacitors charging)
-Projectiles fly alot faster, and further and are more accurate, as the potential of a coilgun is theoretically greater then that of a railgun (and modern railguns can accelerate projectiles at hypersonic speads, mach 7 if i remember..)

Cons
-doesnt work underwater
-can run out of power (or owerheat as stated above), then it needs to be recharged.
-slower movement speed (possibly heavier then regular minigun)
-slower deployment speed (as it would need time to charge the capacitors)
- +X% demage penalty (couldnt think of a specific number...)