This type of structure mainly offers ways to deal damage to opposing ships or the opposing base. Structures capable of destroying ships or other structures are also listed here.

Card	Race(s)	Rarity	Cost
Adelan Device	CA	elite	7 3
Artillery Turret	HU	common	4
Flak Turret	RV	common	2
Hacker Gate	TM	uncommon	3
Railgun Turret	CA	uncommon	3
Rocket Battery	HU	common	2
Siege Laser	RV	uncommon	3
Siege Monolith	MT / RV	elite	1 1
Thunder Shard	XY	uncommon	4