On April 7th 2010, The "Firepower" Weapons pack was announced which will add new weapons and grenades encouraging different styles of play and providing the opportunity for new team tactics. Like the Moonrise map pack released in February, the Firepower expansion will be free for all players.
Seeking to gain an advantage ISA Command successfully launches a rocket through the orbital debris to deliver a cargo of modified weapons to the entrenched astronauts aboard the International Space Station. Meanwhile, engineers at the MMC’s hidden base of operations have been scavenging equipment to create their own new weapons and grenades. Resupplied and rearmed with newfound firepower, the ISA and MMC begin fresh hostilities.