Mystra
 credit goes to Johndowson

 

Name: Mystra, formerly Midnight, Mystryl, Mother of all Magic
Origin: Forgotten Realms [D&D]
Gender: Female
Classification: Greater goddess of magic
Age: 157 years for her current incarnation
Powers and Abilities: Superhuman physical traits, immortality (type 4), teleportation, enhanced sensestelepathy, shape and size shifting, energy projectionreality warping, possession, mastery of magic allowing for various effects such as elemental manipulationtelekinesisflight, invisibility, mind manipulation, time manipulation, spatial manipulation, soul manipulation, divination, summoningbanishmenthealingresurrectionprecognition, death magic, transmutation, probability manipulation, inflicting curses and disease, illusions and magic dispelling. Is immune to acid, cold, electricity, death effects, poison and disease, energy draining, mind manipulation, transmutation or any magic that would imprison or banish her. Highly resistant to magic and fire, can understand and speak all languages, can create avatars of herself, can grant powers, can strip someone from the ability to employ arcane magic.
Weaknesses: She cannot deny someone access to the Shadow Weave or divine magic
Destructive Capacity: Multiverse level (is one with the Weave, the construct of magic in the cosmos and her death caused the Weave to fall apart, reshaping the local multiverse in what is known as the Spellplauge)
Range: Multiverse level
Speed: At least MFTL+ (greater gods can casually increase their size to dwarfing star systems), can likely increase this to immesurable levels with magic
Durability: Multiverse level
Lifting Strength: Superhuman in normal form, multi-stellar with size-shifting, can likely be increased to immesurable
Striking Strength: Superhuman in normal form, Class XPJ with size-shifting, can likely be increased to immesurable
Stamina: Limitless as long as she's connected to the Weave
Standard Equipment: Magical electrifying shurikens that magicaly return to her after thrown
Intelligence: Nigh-omniscient in anything reagrding magic, otherwise vastly superhuman, foresaw her own death and planned decades ahead to be ressurected
Notable Attacks/Techniques:

Magic: as the goddess of magic she can produce any form of magic known to man, be it arcane or divine, but to a much more potent extent.

Deny Weave: since Mystra is one with the Weave she can choose to deny anyone, be it god or man access to it, stripping them of the ability to employ magic.

Avatars: Mystra can create avatars of herself with a fraction of her power. She can employ around two dozen of these at the same time.

Notable OBD Victories:

Notable OBD Losses:

Other: Note that this profile covers the pre-Spellplauge iteration of Mystra. She has since been killed and resurrected, and although her current powerlevel is unknown she is likely still a greater power.