Her character is not featured in the stock version of Battlefront 2. Some mods have her character though. battlefront2.filefront.com
you unlock it
nothing
No. The Rex character was created AFTER the release of BattleFront II.
You can't
No, ONLY i Star Wars battle front 7
You unlock it in the further game difficulties.
by licking your elbow
You need to kill some many people and get points to unlock him.
By places if you mean on campain, no. You cant unlock places.
you have to unlock a clone commander and when tou do you will geddit
unlock new classes there are artillary, heavy, engineer, and spy
You must complete the campaign on Jedi Knight difficulty.