Ok I discovered this while attacking stormtroopers,(any kind of them swamp,dark troopers.) or the reborn and the shadow troopers. To do this i'd put in the cheat dingo and the infinate force cheat I can't think of it at the moment. Any way goto the Yavin courtyard level preferably. Throw your lightsaber at the troopers and sometimes there arms will come off. Now cuttin off there hands is alot harder first use mind trick and use force pull so there weapon is on the ground and when there
Getting up swing your lightsaber vertical and it might cut there hand off. P.S. It might not work right away but it does work trust me it does keep tryin.

Here's an easy way to kill a Reborn. Make sure you have Level 3 Force Grip. Just Grip the Reborn and keep throwing your lightsaber at him. If it doesn't work the first time just keep doing it. You won't get hurt unless another enemy is near you.

*-Means that this tip can also be used for story

1)Stay with allies when you can.*
2)Strafe round corners to avoid surprises.*
3)If you see someone with a lightsaber be warned. They are very dangerous! They can move around at a high speed so it is hard to hit them with a gun.
4)Shots don't come from nowhere! If you see a shot hitting a wall you are either being attacked or you have an allie with bad aim!*
5)To become better at using a light saber, practice on death matches. If you are really bad then enter 'bubble' at the cheat screen to get invicinability.(so you can train without dying)*
6)Know the map well. If you must then enter the map with no bots!
7)Find a favourite gun. A gun that you know how to use!*
8)Keep moving!*
9) (story only)-save in a safe place.
10)All guns(the stun baton hasn't) has a second function! The second funtions are more powerful or useful but take up more ammo*

XPLODER