Turrets and armor
The following turrets are best against the corresponding armors:
Missile Turret: Light and Medium armor.
Plasma Turret: Devastating to Heavy Armor as well as Light and Medium.
Mortar Turret: Heavy armor.
Anti-Aircraft Turret: All armors.
Sentry Turret: Note: You cannot deploy it. The Sentry Turret destroy anything and is best avoided.