Built literally less than a fortnight, Defiance Keep is the center point of the Imperial armies rallying against Ursa Hold. It got its name to signify the defiant stand against the united hordes of evil, no matter how dangerous they are.
I've actually started making smaller MOCs that are easier to fit onto a smaller space. This has the added bonus of (usually) having less parts to buy and therefore have more units on the table.
All I play with right now fits in a little plastic bag. Just some minifigs, some weapons, a few pieces of cover and a jetbike. We rarely even have to clean off the table to play!