Thanks to  outlawmonkeyx for the art! (Meant to upload it sooner, but stuff happens.)
FULL NAME:
-Princess Leek
AGE:
-50 years old (born Age 727, appears to be in her early 30s due to most Saiyans remaining in their prime longer than humans)
SPECIES:
-Saiyan
PLACE OF ORIGIN:
-Planet Vegeta
RELATIONS:
-King Vegeta (father, deceased)
-Nelom (mother, deceased)
-Vegeta & Tarble (half-brothers)
-Trunks / Future Trunks (nephew)
-Bulma (sister-in-law)
-Goku (rival)
MUTATION:
-Leek has a unique mutation in her DNA that allows her to copy any technique she sees that doesn’t require additional limbs or outside assistance (i.e. any techniques that require wings, or require specific rituals)
-She cannot mimic techniques that have no physical appearance (i.e. telepathy)
-She can copy some transformations (i.e. Legendary Super Saiyan) if she has seen them, but she is limited by her physiology.
-Whenever she transforms, she has a degree of control over her body. She usually makes herself far larger than the transformation would normally allow herself to be. She can also make herself unable to become pregnant while transformed.
-She can combine certain aspects of transformations together.
-Her mutation gives her seemingly limitless energy to draw from, allowing her to stay transformed far longer than normal.
TRANSFORMATIONS:
-Great Ape (has complete control over it due to her royal heritage)
-Super Saiyan (physically appears similar to Ascended Super Saiyan due to her mutation)
-Legendary Super Saiyan (copied from Broly, resembles Kale’s Berserker state in appearance)
-Super Saiyan 2 (copied from Goku)
-Super Saiyan 3 (copied from Goku, resembles a mix between SSJ3 and Ultra Super Saiyan in appearance)
<b>TECHNIQUES:</b>
-Has access to almost every technique she has ever seen
-Eraser Cannon (copied from Broly)
-Trap Shooter (copied from Broly)
-Kamehameha (copied from Goku)