How the designer describes it

Mobile Frame Zero: Rapid Attack is the tenth anniversary edition of Vincent Baker's Mechaton. Build yourself a company of robots called mobile frames out of LEGO®, give yourself some objectives to defend, lay out a table with a few friends, and fight!

Because, just like a LEGO® set, building what's on the front of the box is fun, but building your own thing is where it really catches fire. So that's what we want you to do! Build robots, play with our setting, sure! If you're into VOTOMS, Dougram, Macross, or Gasaraki, then we want to play with you!