JKR69

Jedi Sentinel Class Benefits: The Jedi Sentinel grants 3 skill points per level when your Intelligence is 14, compared to the standard 2. However, it gains feats at the same rate as a Jedi Consular and gains Force powers at the same rate as a Jedi Guardian.

Acquiring Computer Spikes: To accumulate a large number of computer spikes, store all existing spikes in a container in your cargo hold. Speak to T3-M4 eleven times to receive eleven computer spikes. Repeat this process, collecting approximately 30-40 spikes before T3-M4 stops giving them. This method can yield up to 133 computer spikes before entering the Jedi Temple.

Dak Vasser Dark Side Exploit: Shortly after entering the Valley of the Dark Lords on Korriban, you will encounter an NPC (non-player character — anyone the game controls, not you) named Dak Vasser. If Juhani is in your party when you speak with him, she will recognize him, and you can engage him in conversation. After the dialogue, Dak Vasser will move to the cantina. If you then enter the cantina without Juhani, you can kill Dak Vasser. He will drop a lightsaber crystal and award you Dark Side Points. Upon exiting the cantina towards the Sith Academy and then returning, Dak Vasser will be alive again. You can repeat this process of killing him and having him respawn (be brought back to life at a checkpoint after death) to continuously gain lightsaber crystals and Dark Side Points.

Juhani Romance Trigger: After choosing the Light Side on top of the Rakata Temple, speak with Juhani. She will express her feelings for you. This interaction is known to be triggered after you have discussed Dak Vasser with her.