From the announcement:
The galaxy is in disarray, falling to greed and violence with each passing day. The Asterians have seen all of the galaxy's sins and striven to stay above them, only intervening to maintain the balance of all things. But as the sentient races tear at each other's throats, the Tesseract - the Asterian's leadership, has decreed no more. The Asterians will step out of the shadows and bring order to the galaxy.
This month, the Asterians are deploying their full might, as the military Clades are reinforced with specialists and heavy armour. The most impressive (and devastating) of these is the new plastic Chroma Force Platform (above). This great kit makes a huge anti-grav tank, or the equally large Chira Transporter. You can add one of these to your Warpath army, or even to your Deadzone strike team to bring it up to the right size to play Warpath: Firefight!