Hi, I'm still new here, but I'm wondering how/where can you get different colored crystals for the lightsabers. I found how to get a yellow crystal by taking the dark side option in the Lovers & Secrects (or whatever it was called) quest. Specifically, I'd like an orange and a purple crystal (playing different characters). The double-bladed lightsaber is capable of inflicting more damage – but is also less precise – than the single-bladed variant. Although not stated in the description, Double-Bladed Lightsabers are Special: Upgradeable, Lightsaber and, according to Feedback, Balanced: +2/+0 vs. Two-weapon penalty. In KOTOR 2, your first lightsaber must be built, using components which are found in your travels. Once you have all of the parts, one of your party members will help you craft your 'saber. As for finding lightsabers, you simply need to go places where you find jedi enemies to fight. When you return to Dxun the second time you can get a few lightsabers. You get them from the jedi masters as well, I believe. You definitely do if you're dark side, but I think they give you some as light side as well. One of the new inclusions to KOTOR’s gameplay in KOTOR 2 are the various Lightsaber and Force Forms. Each character will automatically learn three different lightsaber forms and one force form.

Kotor Lightsaber Locations

Kotor 2 Where To Get Lightsaber Upgrades

Well, for those of you who have played KOTOR 2, how would a lightside consular/Jedi Master fair? Would a dark side Consular/Sith Lord be better? It seems to make more sense.
A Jedi Master seems to rely more on the force to buff himself (Valor, Shield, Heal, force enlightenment), while a Sith Lord could use his offensive DS powers (storm, force crush, kill) to completely wipe out opposition.
A Jedi master is not a fighter, he is a force wielder first and foremost. The fact that LS powers are more suited to buffing you up, a LS Consular/JM seems redundant. A Guardian/WM would benefit fully from being LS.
A LS Cons/JM could put points into Charisma and use DS powers, but the problem with this idea is that you are using much needed stats points to increase charisma. If you follow the DS path, you can use your offensive powers and put your ability points in more useful areas. Not to mention you can Force crush your enemies to death.
So how effective is a LS Jedi Master in comparison to a DS Dark Lord, for those of you who have played?

Kotor 2 Where To Get Lightsabers