Can it be Grouped?

Yea! don't have too much of an opinion on the balance front but I was hoping that the scale could be tweaked a bit and there'd be a more metallic texture on the mount? Any plans to touch her up? C:

The cost might need to go up for the spinal but the increase in firerate is well inline with the other spinal vs turrets in game. And each of the spinals are also cheaper than their turret equivelent.

I've used the mod a lot vs AI and it feels pretty well balanced and fun :)

Only major feedback is that the barrel part should be scaled up a bit as right now it's quite a bit thinner than the other 450mm barrels in the game.

also correction for measure for my comment 2 down
it should be:
.12 shells a minute per point
&
.32 shells a minute per point

all things equal - it would likely be most balanced if these ratios matched vanilla weapons so based on that calculation this should cost about 133 points

i'm not prepared to say it should actually be that high - but certainly at its current price point it is under valued

another way to math this out is:
for the big cannon you get .12 shells per point spent on the armament
for this you get .32 shells per point
a 166% increase in value per point spent

3 keystones > 1 Battleship that is equivalently armed with this and used correctly
I don't think you can even fit 2 battleships into 3000 points - I bet you could fit 6 of these though

that's not really a negative

it's worth noting that it also costs a keystone

to state it simply
the cannon shoot 3 shells every 20 seconds for 9 shells a min
this shoots 4 shells every 15 seconds for 16 shells a min
a 50% increase for a 25 point discount

this probably needs to cost 100 points or have a much higher reload time
its better than the 3 barrel 450mm cannon with a 20s reload so less firepower but it costs more than this

with a dragonfly aiming is not problem so its just way more points efficient

@Sir Puffball
That does exist in that Spec Ops modules mod I put out at some point

you should make a variant that just fires nonstop like a minigun

Nice work! It's a lot of fun