Star Wars Knights of the Old Republic II: The Sith Lords/Upgrade items, lightsaber

Workbench: Lightsaber upgrades can be particular valuable as they are normally difficult to find. Lightsaber upgrades that can be crafted include lenses, emitters, and power cells. These can have a variety of effects and all lightsabers are fully upgradeable. Lightsabers are also equipped with a color crystal. This crystal determines the color of the blade, but has no other effect. Color crystals cannot be created. Finally, a lightsaber can also be upgraded with up to two power crystals. Lightsaber crystals can have profound effects, but these rare items must be found and cannot be crafted through normal means.

All energy cells, emitters and lenses can be created using a workbench with sufficient skill rank and components.

Energy cells

This power cell modifies the energy output of lightsabers, allowing skilled users to better deliver powerful attacks. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Discharge Energy Cell

Energy Cell	Massive Criticals	Create Item
		Demolitions	Cost
Discharge	1-3	5	6
Improved	1-6	13	55
Superior	1-8	21	250

Diatium Energy Cell

Energy Cell	Damage Bonus	Create Item
		Computer Use	Cost
Diatium	1, Energy	7	12
Improved	2, Energy	15	85
Superior	4, Energy	23	310
Ultimate	5, Energy	29	495

Ion Energy Cell

Energy Cell	Damage Bonus	Damage Bonus vs. Droid	Massive Criticals	Create Item
				Security	Cost
Ion		1-4, Ion	1-4	9	20
Improved	1, Ion	1-8, Ion	1-3	17	150
Superior	2, Ion	1-12, Ion	1-6	25	335

Telgorn Jolt Cell

Mark	Damage Bonus	Create Item
		Demolitions	Cost
I	1-3, Electrical	11	35
II	1-4, Electrical	19	180
III	1-8, Electrical	27	437

Emitters

Deflection Emitter

Emitter	Defense Bonus	Blaster Bolt Deflection	Create Item
			Repair	Cost
Deflection		+1	5	8
Improved	1	+2	13	55
Expert	1	+4	21	230

Deflection emitters are optimized for use against blaster fire. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Disrupting Emitter

Emitter	Defense Bonus	On Hit Properties	Create Item
			Repair	Cost
Disrupting	-1	Slow DC 10, 25% for 2 Rounds	7	12
Advanced	-1	Stun DC 10, 25% for 2 Rounds	15	80
Superior	-1	Stun DC 14, 25% for 3 Rounds	23	300

Disrupting emitters create an unsteady beam which can wreck havoc on a victim's nervous system. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Phobium Emitter

Phobium Emitter	Defense Bonus	On Hit Properties	Create Item
			Repair	Cost
Crude	-3	Slow DC 14 25% for 2 Rounds	9	22
Synthesized	-3	Stun DC 14 25% for 2 Rounds	17	130
Alloy	-3	Stun DC 18 25% for 3 Rounds	25	342
Refined	-1	Slow DC 18 50% for 3 Rounds	29	470

Made for the more aggressive combatant, the phobium emitter is heavier and less wieldy than the typical disrupting emitter. It is also indisputably more effective. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Refined Phobium Emitter

This most advanced disruptor emitter is both effective and easier to use than most phobium emitters.

Fencing Emitter

Emitter	Defense Bonus	Blaster Bolt Deflection	Damage Bonus	Create Item
				Repair	Cost
Fencing	1	-2	1, Energy	11	35
Improved	2	-2	2, Energy	19	190
Expert	2		3, Energy	27	407

Fencing emitters are most suitable for parrying hand-to-hand attacks. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Lenses

Kunda Lens

Kunda Lens	Attack Modifier	Blaster Bolt Deflection	Create Item
			Treat injury	Cost
Synthesized		+1	5	10
Pure	+1	+2	15	77

The kunda stone has numerous practical applications in medicine and communications. It can also be combined with normal lens to produce a broader, yet still focused beam. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Ossus Dueling Lens

Dueling Lens	Attack Modifier	Blaster Bolt Deflection	Create Item
			Treat Injury	Cost
Ossus	+2	+3	25	365

Ossus was known for its Great Jedi Library, however other training still took place on its surface. After being consumed by the Cron supernova, several pieces of equipment were still found in the halls of the Jedi Enclave. The dueling lens was meant to focus a lightsaber into a finely tuned blade meant for dueling and other instances where complete control is needed. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Dragite Lens

Lens	Damage Bonus	Create Item
		Awareness	Cost
Dragite	2, Energy	7	15

Though typically used as a focusing crystal, dragite is one of several crystals that can also be used to create suitable lightsaber lenses. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Adegan Lens

Lens	Damage Bonus	Create Item
		Awareness	Cost
Adegan	1-12, Energy	17	133

Though typically used as a focusing crystal, adegan is one of several crystals that can also be used to create suitable lightsaber lenses. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Pontite Lens

Lens	Attack Modifier	Damage Bonus	Create Item
			Awareness	Cost
Pontite	+1	2-12, Energy	27	430

The rare pontite crystal is not only a powerful focusing crystal, but also an ideal substance for a lightsaber lens. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Byrothsis Lens

Byrothsis Lens	Attack Modifier	Blaster Bolt Deflection	Damage Bonus	Create Item
				Awareness	Cost
Synthesized	+1	-2	1, Energy	9	20
Pure	+2	-3	2, Energy	19	187
Enhanced	+3	-4	4, Energy	29	450

Byrothsis was originally used to create infrared camera lenses, but has since found use in other applications, including lightsaber lenses. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Beam Gem Lens

Lens	Attack Modifier	Damage Bonus	Critical Threat	Create Item
				Computer Use	Cost
Beam Gem		1, Energy	Keen	11	32
Improved	+1	2, Energy	Keen	21	240

The aptly named beam gem crystals are common in optical computers such as those involved in navigational systems. Not surprisingly, they also can create a highly focused lightsaber beam. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Vibration Lens

Lens	Attack Modifier	Defense Bonus	Damage Bonus	Create Item
				Computer Use	Cost
Vibration	-1	-1	1-8, Energy	13	50
Improved	-1	-1	2-12, Energy	23	302

This lens vibrates very rapidly, resulting in a less stable, but more deadly beam. The modifications require a workbench with adequate tools and a weapon of high quality marked as upgradeable.

Color crystals

Lightsabers always have one crystal which determines blade color, so getting a lightsaber always gives you a color crystal as well. Lightsabers can be upgraded to change their color, but since they must have a color crystal you cannot do so if the only crystals you have are in other lightsabers: you must have at least one of the separate color crystals listed below to allow this. Some may only be acquired using Cheats.

Crystal, Blue

• Blade Color: Blue

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner blue light.

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	322	2

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1
Dxun	Mandalorian Ruins	Kex	230	1
Onderon	Iziz Spaceport	Margar	276	1
Onderon	Merchant Quarter	Gegorran	230	1

Crystal, Green

• Blade Color: Green

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner green light.

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	322	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1
Dxun	Mandalorian Ruins	Kex	230	1
Onderon	Merchant Quarter	Gegorran	230	1
Dantooine	Khoonda	Adum Larp	230	1

Crystal, Yellow

• Blade Color: Yellow

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner yellow light.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	241	1
Dantooine	Enclave Courtyard	Daraala	322	2

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1
Dxun	Mandalorian Ruins	Kex	230	1
Onderon	Merchant Quarter	Gegorran	230	1

Crystal, Red

• Blade Color: Red

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner red light.

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	322	2

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1
Dxun	Mandalorian Ruins	Kex	230	1
Onderon	Iziz Spaceport	Margar	276	1
Dantooine	Khoonda	Adum Larp	230	1

Crystal, Violet

• Blade Color: Violet

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner violet light.

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	322	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1

Crystal, Cyan

• Blade Color: Cyan

A faceted crystal used in the constructing of a lightsaber. It glows faintly with an inner cyan light.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1

Crystal, Silver

• Blade Color: Silver

A faceted crystal used in the constructing of a lightsaber. It glows faintly with a silvery light.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	218	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1
Nar Shaddaa	Refugee Landing Pad	Oondar	230	1
Dantooine	Enclave Courtyard	Daraala	322	1

Crystal, Orange

• Blade Color: Orange

A facetted crystal used in the constructing of a lightsaber. It glows faintly with an inner orange light.

There's a chance to buy from the following merchant:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	230	1

Crystal, Viridian

• Blade Color: Viridian

A faceted crystal used in the constructing of a lightsaber. It glows faintly with a silvery green light.

World	Area	Source	Cost	Amount
Onderon	Royal Palace	Museum Treasure	230	1
Nar Shaddaa	Refugee Landing Pad	Geeda	218	1

Crystal, Bronze

• Blade Color: Bronze

A facetted crystal used in the constructing of a lightsaber. Yellowish-brown in color, the same sort of crystal is sometimes used in high resolution displays.

Power crystals

Lightsabers can be upgraded with two power crystals of different types. Some may only be acquired using Cheats.

Crystal, Adegan

• Damage Bonus: +2 Energy

Adegan crystals, also called Ilum crystals, are one of the most common lightsaber focusing crystals.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	1029	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Rubat

• Damage Bonus: +1 Energy
• Attack Modifier: +1

Used in lightsaber construction, rubat crystal is mined on Phemis. It produces a clearly defined blade that a Jedi can easily track, making it easier to hit opponents.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	980	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	980	1
Dantooine	Khoonda	Adum Larp	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Ruusan

• Charisma: +1
• Wisdom: +1

Ruusan crystals come from the Mid Rim planet of the same name. While not directly affecting a lightsaber's effectiveness, they aid a Jedi in focusing the Force.

World	Area	Source	Cost	Amount
Dantooine	Khoonda	Adum Larp	980	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	980	1
Dxun	Mandalorian Ruins	Kex	980	1
Onderon	Iziz Spaceport	Margar	1176	1
Onderon	Merchant Quarter	Gegorran	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Nextor

• Keen
• Attack Modifier: +1

This crystal is mined in the mountains of planet M'haeli, and when used in lightsaber construction it produces a volatile blade that can cause surprising amounts of damage.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	3980	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	3980	1
Dantooine	Enclave Courtyard	Daraala	5572	1

Crystal, Dragite

• Damage Bonus: +1 Sonic
• Constitution: +1

Dragite crystals are found on M'haeli, in the D'olop mountain range. The beam they create resonates loudly when it strikes, inflicting a minor amount of sonic damage.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	980	1
Nar Shaddaa	Refugee Landing Pad	Oondar	980	1
Dxun	Mandalorian Ruins	Kex	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Firkrann

• Damage Bonus vs. Droid: +2-12 Ion
• Attack Modifier: +2

This heavy crystal is collected by the natives of Rafa V. If used in lightsaber construction it produces an electrically charged beam that is devastating to droids.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	2480	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Dantooine	Khoonda	Adum Larp	2480	1
Dantooine	Enclave Courtyard	Daraala	3472	1

Crystal, Phond

• Damage Bonus: +1-6 Slashing

The strange byproduct of rare impurities bonding during the making of certain alloys and some random external condition, this crystal produces a fiercely burning lightsaber beam.

World	Area	Source	Cost	Amount
Onderon	Merchant Quarter	Gegorran	1480	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	1480	1
Nar Shaddaa	Refugee Landing Pad	Oondar	1480	1
Dantooine	Enclave Courtyard	Daraala	2072	1

Crystal, Bondar

• On Hit: Stun, 25% chance, 6 seconds, DC 10

This crystal was mined on a far-orbit asteroid circling the Alderaan system. It produces a volatile lightsaber beam that pulses on impact, potentially stunning an opponent.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Velmorite

• Keen
• Dexterity: +1

Found only on the planet Velmor, these crystals produce a very fine beam that is easy to wield skillfully.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Telos	Entertainment	Samhan Dobo	1200	1
Nar Shaddaa	Refugee Landing Pad	Oondar	1200	1
Dantooine	Khoonda	Adum Larp	1200	1
Dantooine	Enclave Courtyard	Daraala	1680	1

Crystal, Sigil

• Damage Bonus: +1-6 Energy
• Attack Modifier: +1

Mined in the Sigil System, this crystal is a costly but valued addition to a lightsaber. It produces a fiercely bright beam that sears on contact, inflicting great damage.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	2980	1
Dantooine	Enclave Courtyard	Daraala	4172	1

Crystal, Jenruax

• Damage Bonus: +2 Energy
• Blaster Bolt Deflection: +5

The refined form of Opila, this crystal has been cleansed of all impurities. When used in lightsaber construction it produces a blade of unerring quickness.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	980	1
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Kasha

• Attack Modifier: +1
• Wisdom: +2

This crystal is traditionally used by the Cereans as a meditation tool. When used as a lightsaber crystal, it helps clear the wielder's mind of distractions, even during tense combat.

There's a chance to buy from the following merchant:

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	1372	1

Crystal, Opila

• Damage Bonus: +3 Energy
• Massive Criticals: +2-12

Found in the asteroid fields of the Fyrth system, this crystal can be used in lightsaber construction to produce an intense beam that seems extraordinarily quick to the cut.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	2831	1

There's also a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	2980	1
Dxun	Mandalorian Ruins	Kex	2980	1
Dantooine	Enclave Courtyard	Daraala	4172	1

Crystal, Eralam

• Damage Bonus: +2 Energy
• Attack Modifier: +2

Once mined on the third moon of Erai, ancient Sith bombardment shattered much that remained. If they can be found, these crystals produce a clear, superior lightsaber beam.

There's a chance to buy from the following merchant:

World	Area	Source	Cost	Amount
Dantooine	Enclave Courtyard	Daraala	4172	1

Crystal, Stygium

• Attack Modifier: +1
• Skills: Stealth +4
• Dexterity: +1

The stygium mineral can be used to create cloaking effects that foil enemy sensors. In its pure crystal form, it is suitable for a lightsaber.

There's a chance to buy from the following merchants:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	2980	1
Dxun	Mandalorian Ruins	Kex	2980	1
Dantooine	Enclave Courtyard	Daraala	4172	1

Crystal, Damind

• Attack Modifier: +3

Found on the desert world of Daminia, this crystal can be used in lightsaber construction to produce a clearly defined beam of subtly wider width and length.

Crystal, Sapith

• Damage Bonus: +3 Energy
• Attack Modifier: +2

This crystallized material was excreted once every 11 years by the ancient Volice worm of Lwhekk, now extinct. It produces a more intense lightsaber beam, granting better control.

There's a chance to buy from the following merchant:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	3980	1

Crystal, Pontite

• Damage Bonus: +1-10 Cold
• Charisma: +2

Pontite is one of the rarest forms of Adegan crystal. It radiates a powerful aura that cools both skin and tempers.

World	Area	Source	Cost	Amount
Onderon	Royal Palace	Museum Treasure	3980	1

Crystal, Upari

• Damage Bonus: +1-8 Energy
• Attack Modifier: +3

Strangely, this crystal is usually encountered scattered in the orbit of primarily forest worlds. It is brittle but versatile, and a Master Jedi can get it to produce many effects.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	4731	1

There's a chance to buy from the following merchant:

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Oondar	4980	1

Ultima-pearl

• Damage Bonus: +2 Energy
• Massive Criticals: +1-6
• Attack Modifier: +3

An unusual choice for a lightsaber focusing crystal, this rare stone can be found on Calamari. Difficult to properly install in a lightsaber, this valuable stone has powerful effects.

Crystal, Solari

• Damage Bonus: +3 Energy
• Damage Bonus vs. Dark Side: +1-8 Bludgeoning
• Attack Modifier: +3
• Restricted to: Light Side

There are many famous lightsaber crystals spoken of in the history of the Jedi Order. An artifact of true light side power, only those Jedi who are pure in spirit can wield a lightsaber equipped with this gleaming white gem. When the great Jedi Master Ood Bnar initiated his life-cycle change after a thousand years of serving the Order, he bequeathed the Solari crystal to his most promising student, a young female Jedi named Shaela Nuur. When Shaela disappeared shortly after the time of the Great Hunt, the Solari crystal vanished with her.

Crystal, Qixoni

• Damage Bonus: +5 Energy
• Regenerate Force Points: +1
• Restricted to: Dark Side

Qixoni crystals were formed on a planet that was destroyed millenia ago when its star went supernova. They are exceedingly rare and also quite powerful.

World	Area	Source	Cost	Amount
Onderon	Iziz Cantina	Sakarie	5000	1

Lorrdian Gemstone

• Defense Bonus: +2
• Blaster Bolt Deflection: +3

During their subjugation, the Lorrdians were banned from speaking to each other and thus learned to use subtle gestures and ticks to communicate. The few Force-Adepts found after the Jedi freed the population of slaves has imprinted these gemstones with the Force to enhance the ability to read an opponent.

World	Area	Source	Cost	Amount
Nar Shaddaa	Refugee Landing Pad	Geeda	4750	1

Barab Ore Ingot

• Damage Bonus: +2-1612 Fire

The ore from Barab I actually lies on the planets surface, meaning it is exposed to high doses of radiation and torrential downpours daily. This ore can be found in concentrated ingots that actual store and magnify the radiation.

When placed in a lightsaber, the ingots produce a blade that burns almost to the point of losing its cohesion.

Ankarres Sapphire

• Keen
• Dexterity: +1
• Strength: +2
• Regeneration: +2

This crystal possesses legendary healing powers and numerous other effects. It is one of the most potent crystals that can be used in lightsaber creation.

Crystal, Kaiburr

• Constitution: +3
• Wisdom: +3
• Regeneration: +3

Perhaps the most powerful crystal that can be used in a lightsaber, the Kaiburr gem bestows insight and fortitute upon its owner.

Crystal, Hurrikaine

• Damage Bonus: +1-8 Unstoppable
• On Hit: Knockdown DC 18

The very rare Hurrikaine crystal is best known for its unparalleled beauty. When used in a lightsaber, the dark gemstone creates a devastating beam that can partially penetrate any defenses.

Name Crystal

This crystal is bound to Name. Its power reflects that of its master.

You acquire this crystal from the Glowing Crystal Formation in the middle of the Crystal Chamber at the back of the Crystal Cave on Dantooine. The color in its description is affected by your alignment:

Alignment	Very dark (0)	Dark (1-39)	Neutral (40-60)	Light (61-99)	Very light (100)
Color	Black	Dark	Grey	Light	White
Restricted to	Dark Side	Dark Side, Neutral		Light Side, Neutral	Light Side

Since this is a power crystal, its color doesn't affect the color of your lightsaber, but it reflects the bonuses it grants. Its description also reflects the bonuses granted based on your character level:

Level	Description	Level	Description
1-11	The crystal is opaque.	24-26	The crystal glows brightly.
12-14	The crystal is translucent.	27-29	The crystal glows brilliantly.
15-17	The crystal glows very faintly.	30-32	The crystal glows intensely.
18-20	The crystal glows dimly.	33-50	The crystal radiates an immense amount of light, almost blinding anyone who looks at it.
21-23	The crystal glows moderately.

Kreia can refocus your crystal to change or upgrade its bonuses:

2. Can you tell me about the Name Crystal?
Kreia: That crystal is bonded to you. Through you it acquires its character and strength. And through it, your power is enhanced.
Kreia: Most interesting... your crystal does not perfectly reflect your current self. Remove it from your lightsaber, then ask me about it again.	Kreia: Let me focus on the crystal for a moment... There... now it is fully in tune with you again.	Kreia: Should your power increase or your resolve change, speak to me again about this matter and I will help you refocus your crystal.
Kreia: Is there something else you wished?

She only refocuses it if your alignment or level changes sufficiently, and you can no longer speak to her about it once you have found the last of the Lost Jedi.

Light

Level	Attribute			Attack Modifier	On Hit DC	Damage bonus
	Strength	Dexterity	Wisdom			Light Side	vs Dark Side
1-11	+1	+1	+2			+1	+2
12-14	+1	+2	+3	+1		+1	+3
15-17	+2	+2	+3	+1	10	+2	+4
18-20	+2	+3	+4	+1	10	+2	+5
21-23	+3	+3	+4	+1	14	+3	+6
24-26	+3	+4	+5	+2	14	+3	+7
27-29	+4	+4	+5	+2	18	+4	+8
30-32	+4	+5	+6	+2	18	+4	+9
33-50	+5	+6	+7	+3	22	+5	10

Both light and white crystals grant these bonuses, including On Hit: Slowed 25% chance, 6 seconds. Only white crystals grant the Light Side: vs Dark Side damage bonus.

Grey

Level	Attribute					Attack Modifier	Force Resist
	Strength	Dexterity	Constitution	Wisdom	Charisma
1-11		+1	+1	+1		+1
12-14	+1	+1	+1	+1	+1	+1	10
15-17	+1	+1	+2	+2	+1	+1	12
18-20	+2	+2	+2	+2	+1	+1	14
21-23	+2	+2	+3	+2	+2	+1	16
24-26	+2	+3	+3	+3	+2	+2	18
27-29	+3	+3	+3	+3	+3	+2	20
30-32	+3	+3	+4	+4	+3	+2	22
33-50	+4	+4	+5	+5	+4	+3	24

Dark

Level	Attribute			Attack Modifier	On Hit DC	Damage bonus
	Strength	Dexterity	Charisma			Dark Side	Critical
1-11	+2	+1	+1			+1	+1-4
12-14	+3	+1	+2	+1		+1	+1-6
15-17	+3	+2	+2	+1	10	+2	+1-8
18-20	+4	+2	+3	+1	10	+2	+1-10
21-23	+4	+3	+3	+1	14	+3	+1-12
24-26	+5	+3	+4	+2	14	+3	+2-16
27-29	+5	+4	+4	+2	18	+4	+2-20
30-32	+6	+4	+5	+2	18	+4	+3-24
33-50	+7	+5	+6	+3	22	+5	+3-30

Both dark and black crystals grant these bonuses, including On Hit: Knockdown. Only black crystals grant the Massive Criticals bonus.