Found on every battlefield, without these specialized Support units a fight would be over shortly. Artillery systems can rain destructive fire down on targets far away. Anti-air defense systems are the shield protecting your troops against airborne threats.
Artillery units can come as towed or self-propelled. Available in various calibers, which determines their range and firepower, artillery such as howitzers and mortars can also deliver smoke screens masking friendly troops. Air Defense units use surface-to-air missiles or rapid-firing anti-air guns to neutralize enemy aircraft and helicopters.