34+ Iron Marines Units Pics. The mutagenesis upgrade in the tech tree gives a chance for a killed army unit to instantly come … Light armor, fast rate of fire, can attack air and ground.

24th Marine Expeditionary Unit from media.defense.gov

Melee, only attacks ground, high damage, fast. This is a list of current united states marine corps battalions, sorted by the mission they perform. Light armor, fast rate of fire, can attack air and ground.

Melee, only attacks ground, high damage, fast.

Plus a tech tree of over 50 upgrades for your units and bases! When the going gets tough, the tough call the iron marines! Light armor, fast rate of fire, can attack air and ground. Recruit new units of troops, train and switch their fighting power, and build defensive towers, create.