I have a suggestion, a request rather for an upcoming weapon. There are broadside batteries in the Wh40k universe that bear no resemblance to any weapon on the workshop. Here's a link to a picture:

http://vignette3.wikia.nocookie.net/warhammer40k/images/8/83/Imperial_Battleship_by_The_First_Magelord.jpg/revision/latest?cb=20130328184857

They would be the 'Burning Rage Weapons Batteries'.

*In my imagination they could fire in an angle of 30 degrees to both the left and right (+/-30). There would be 2 versions:
- The first in the size of 3x3(x2?), this would have somewhat different looks from the other one, only having a small gunshield and a frame around the edges of the block**, of course this would do less damage but would traverse and fire faster.
- The second would be 5x5(x3?) and it would have a gun shield around the gun traversing with it, whilst the aforementioned frame would stay in the same place, they would do about 3x more damage with the reduced ROF of about 1/2 and the traverse rate of 1/3.
The point is, that the smaller ones would be for frigates and the larger ones would be for battlecruisers and battleships.

*Ignore everything after this if you think it limits your creative freedom.
**Can be seen here: https://epicaddiction.files.wordpress.com/2013/02/imag0994.jpg

I'd be happy to see these in your mod. Many thanks in advance!