Heavy Autocannon Turret

-Look at this!
-What?
-A shield core! Maybe we can stuff this thing in the turret.
-I guess you're right.

Add a Heavy Autocannon with a 3x3 footprint

Vanilla:

Damage: 80 Direct hit damage +30 Bullet fragmentation damage (split evenly across body parts) +30 Explosion damage
Armor penetration: 240% (Direct), 80% (Explosion)
3 BurstShot 60 rpm
The solid shield provided by the shield core makes it an irreplaceable and important node in the colonial defense system.

CE:

Uses a 76.2mm cannon shell with a 15 round magazine.

Muzzle Flash Supported