A list of origins and power is shown below:

Knights Radiant

Common Powers:

Stormlight: You gain a few benefits of having stormlight in your system. you can heal quickly, can breath underwater, and have slight speed and strength.
Breath Stormlight By pressing [C] while holding infused spheres you will absorb the stormlight

Windrunner:

Surgebinder of Adhesion and Gravitation.

Adhesion: You can press [Secondary] to stick every entity around you to the ground for 5 seconds.
Gravitation: You can press your [Primary] key to become weightless and press [W] fly in the direction you are looking. to slow down you can press [S]

Skybreaker

Surgebinder of Gravitation and Division

Gravitation: You can press your [Primary] key to become weightless and press [W] fly in the direction you are looking. to slow down you can press [S]
Division: You can press [X] to cycle the chosen Pattern. Use your [Secondary] to consume some light and Cast the desired effect. Artilary, Napalm, Ray of Char, Shatter.

Dustbringer

Surgebinder of Division and Abrasion

Abrasion: You can press your [Primary] key to become Extremely slippery and fast.
Division: You can press [X] to cycle the chosen Pattern. Use your [Secondary] to consume some light and Cast the desired effect. Artilary, Napalm, Ray of Char, Shatter.

Edgedancer

Surgebinder of Abrasion and Progression

Abrasion: You can press your [Primary] key to become Extremely slippery and fast.
Progression: You can press [Secondary] to grow the plant you are looking at as well as heal any entity, within 3 blocks that you are looking at, for 1 heart.

Truthwatcher

Surgebinder of Progression and Illumination

Progression: You can press [Secondary] to grow the plant you are looking at as well as heal any entity, within 3 blocks that you are looking at, for 1 heart.
Illumination: You can press [Shift + X] to cycle the chosen Pattern. Use your [Primary] to consume some light and Disguise yourself. Grass, Oak Leaves, Stone, Deepslate, Netherack, Endstone.

Lightweaver

Surgebinder of Illumination and Transformation

Illumination: You can press [Shift + X] to cycle the chosen Pattern. Use your [Primary] to consume some light and Disguise yourself. Grass, Oak Leaves, Stone, Deepslate, Netherack, Endstone.
Transformation: You can press [X] to cycle the chosen Essence. Use you [Primary] to consume some light and soulcast the block you are looking at. Emerald=Hay, Sapphire=Air+fills bubbles, Smokestone=Smoke+damage nearby, Ruby=fire, Diamond=glass, Garnet=heal entities, Zircon=ink, Amethyst=metal, Topaz=stone, Heliodor=meat.

Elsecaller

Surgebinder of Transformation and Transportation

Transportation: You can press your [Primary] key to be transported to shadesmar. You can transition back at any point but you will need double the light.
Transformation: You can press [X] to cycle the chosen Essence. Use you [Primary] to consume some light and soulcast the block you are looking at. Emerald=Hay, Sapphire=Air+fills bubbles, Smokestone=Smoke+damage nearby, Ruby=fire, Diamond=glass, Garnet=heal entities, Zircon=ink, Amethyst=metal, Topaz=stone, Heliodor=meat.

Willshaper

Surgebinder of Transportation and Cohesion

Transportation: You can press your [Primary] key to be transported to shadesmar. You can transition back at any point but you will need double the light.
Cohesion: By pressing your [Primary] you can toggle your cohesion power. This will let you break all stone by simply walking into it.

Stoneward

Surgebinder of Cohesion and Tension

Cohesion and Tension: You can press [X] to cycle the chosen Pattern. Use you [Primary] to consume some light and Shape the stone around you. Options: Bunker, Pit, Platform, Cage.

Bondsmith

Surgebinder of Adhesion and Connection.

Adhesion: You can press [Secondary] to stick every entity around you to the ground for 5 seconds.
Honor's Perpendicularity: You can press your [Secondary] key to bridge the three realms, and feed stormlight to everyone within 50 blocks of you.

Fused

Common:

Voidlight: You gain a few benefits of having Voidlight in your system. You can heal quickly, can breathe underwater, and have slight speed and strength.
Breath Voidlight: By pressing [C] while holding void infused spheres you will absorb the voidlight.
Transport to Braize: When you die you are sent to Braize. you are imprisoned there for a day(in game). after which you can choose to be sent back to roshar(overworld), by pressing [Secondary]

Fannahn-im

Fused with the power of Transformation.

Transformation: You can press [Secondary] to cycle the chosen Essence. Use you [Primary] to consume some light and soulcast the block you are looking at. Emerald=Hay, Sapphire=Air+fills bubbles, Smokestone=Smoke+damage nearby, Ruby=fire, Diamond=glass, Garnet=heal entities, Zircon=ink, Amethyst=metal, Topaz=stone, Heliodor=meat.

Magnified One

Fused with the power of Progression

Grow Carapace: By pressing [Primary] you can consume half of your voidlight and rapidly grow your carapace. You become larger, more armored, and gain the ability to mine many blocks without tools. Beware, your armor will be damaged an fall off.

Makay-im

Fused with the power of Cohesion

Meld: By pressing [Primary] you can Meld with stone, allowing you to pass through it.

Mavset-im

Fused with the power of Illumination

Disguise: By pressing [Primary] you can disguise as a villager until you press [Primary] again.

Metacha-im

Fused with the power of Cohesion

Condense: By pressing [Primary] you can consume a portion of your voidlight and rapidly condense your body. You become larger, more armored, and many fold stronger. You cannot do this while wearing armor

Nex-im

Fused with the power of Transportation

Evade: By pressing [Primary] you can become a wisp. You can fly but cannot interact with anything. By pressing [Primary] again you will create a new body.

Shanay-im

Fused with the power of Gravitation

Gravitation: You can press your [Primary] key to become weightless and press [W] fly in the direction you are looking. to slow down you can press [S]

Shetel-im

Fused with the power of Abrasion

Abrasion: You can press your [Primary] key to become Extremely slippery and fast.

Stormlight Origins