Anti-aircraft gun

The anti-aircraft gun or planetairy gun is used to take down enemie ships. Only autobots use these guns.

Decepticon campaign
The Decepticons, under the lead of Megatron, must destroy the Anti-aircraft guns, so Megatron can go into the vaults and acquire the Omega key.

Autobot campaign
Optimus and his Autobots must activate the Planetairy guns, so they can take down the Decepticon ships.