Star Wars Knights of the Old Republic II Glitches

super power your lightsaber
first you have to duplicate a few good crystals then go to any work bench and go to upgrade and select your light saber and put a crystal like opila crystal on the lower crystal slot and assemble exit the bench then do it again but this time put the same crystal in the top slot.wisdom,constitution,etc WILL NOT stack but there is an exception to this,and that is that charisma WILL stack.this is to raise your attack power for a light saber.
be warned that if you glitch your lightsaber like this you CAN NOT change your color crystal,lense,cell,or emiter so i would use your best lense,cell,and emitter,i would also suggest you use your favorite color crystal

credit for this goes to prozacgraal on youtube.