Hi, Kreia, I'm Your Clone!
Where? - Peragus, where you begin ; When? - It takes some time
Remember that first damaged door for whitch you need the plasma torch, and then you wake up Kreia. Well I managed to bust open the door without the plasma torch. (don't ask me how, I just did it) Then you won't have to listen to her all the time and she won't wake up. When you return from the dormitories later you will encounter Kreia awake and she will join you. Go back to the mourge and you will find a second Kreia still in her bed! (you cannot wake up the second Kreia)
AAAAAAAAAHHHHHHH!!!
Where? - Peragus, Fuel Depot ; When? - When you enter from the mining tunels
When your main character enters he will spot the dead guy. He/she will walk up to him and then kneel. If you happen to have a vibroblade equipped, when your character kneels the vibroblade will GO THROUGH HIS/HER LEFT ARM!
More XP = Better Stuff = More Powerfull Enemies
The more XP you have the better the stuff is that you get and the enemies are more powerfull. To prove this I used cheating to get 1000000000 XP right at the begining of Peragus. Soon afterwards I found out that the enemy droids were even tougher than Sion! However, I was able to find the most powerfull lightsaber crystals, the best equipment and the best upgrades!
To be continued...