"Comms officers ensure the correct transmission of battle orders. Having plenty of Comms agents guarantees you'll receive plenty of enjoyable orders, allowing you to massacre even more enemies!"
Replace:
Comms. Officier is an unlockable helmet (i.e. Specialization or class). It ultimately allows the Trooper and his squad mates to use a number of handy active support Abilities, generally enhancing any army's performance.
A cheap way to get minimal potential of a CO while picking another class, is to get a Radio, as it grants +1 Communications.
In addition, Comms. Officier do not need to be present within the current wave (deployment) of troopers to give commands, they can be put in reserve to keep them alive as long as possible since their support Abilities can be crucial or very supportive in battle. The same can be said about Saboteurs.
Comms. Officiers start with +5 Communications, and get +1 with each level-up. This specialization serves solely to provide this vital global Stat and does not increase support ability use rates, no matter how many specialists are available.
The Orders
One of the random commands will be ordered every 400 Turn depending on the situation.
Solo mission
Target: One friendly trooper.
Effect:Initiative boost, allowing the trooper to take several extra turns before the effect wears off.
Locked
Target: One enemy.
Effect: Every time this trooper is fired upon, he is hit.
Commando
Target: Area effect surrounding a trooper, including enemies (if too close to each other).
Effect: The targeted trooper will join your side until he's down or the battle over. The troopers uniform will change color and they will retain their current condition (life points, munitions, equipment, effects etc). The propaganda effect is negated by the Smart skill.
In battle, propaganda may be used on the last remaining trooper of
Minitroopers Propaganda
an army. This will end the battle.
Bug: If a trooper affected by propaganda dies during a Raid it may result in a decrement of survived recruits left or negative value on the Headquarters page.
Support
Effect: Two extra troopers are deployed to the battlefield. These troopers may use vehicles as normal. Troopers deployed this way, may ignore the players Deployment cap.
Risk: Enemy Spy can still appear in support troops.
Effect: All friendly troopers exit the battlefield. A new set of troopers is deployed. Those injured troopers who retreated will be fully replenish (Life Points, status and weapons munitions) before next deploy.
The troopers who left the field will also have their weapons and items re-supplied, as well as desabotaged. When they deploy again, the sabotage chance will be rolled again if any enemy Saboteur is still left.
Used: When the ratio exceeded 1:2 between the number of allies and enemies (e.g: 2 vs 4, 3 vs 8), Retreat command will be given to 1~4 Trooper alive on battlefield.
Bugs:
If retreat is used during Raids, the number of retreated troopers will be deducted from the remaining recruits on the next Raid level.
If retreat is used during Exterminate and the number of retreated troopers equals or exceeds the number of survivors in the end of the mission, it will be considered a failure, even though the battle replay claims Victory.
Trivia
The current spelling is present in-game. The correct spelling would be "Comms. Officer".
Comms. Officier is an unlockable helmet (i.e. Specialization or class). It ultimately allows the 
Trooper and his squad mates to use a number of handy active support 
Abilities, generally enhancing any army's performance.
Radio, as it grants +1 
Communications.
depending on the situation.
Initiative boost, allowing the trooper to take several extra turns before the effect wears off.
Deployment cap.
Spy can still appear in support troops.
, status and weapons munitions) before next deploy.
Saboteur is still left.
Spy can still appear in Support group.