Now count to frog1!

Wha...? You mean the map in space is randomly generated? That's possible although a bit strange as people would probably prefer to pick it. If you mean terrain then the idea of 2000 people/bots is even less likely to happen. Everyone will be on different parts of the map having the algorithm that ...

:huge ass battle feilds up to like 2000 people (possible if you use triggers that load the next part of the map. You do not have to be in empire or republic, you can like be a normal storm trooper in the death star and secretly start a group and break away and start your own faction.
:Randomly ...