Midna is one the protagonists of The Legend of Zelda: Twilight Princess, she is the leader and princess of the Twili, a race descended from the wielders of powerful and evil magic that were banished to an alternate dimension by the goddesses Din, Farore, and Nayru after the Interloper War.
Prior to the main events of the game, Zant overthrew her by turning her into an imp devoid of her previous magical powers, but to her being in possession of a Fused Shadow she was able to leave the Twilight Realm. Later on, she found a wolf being locked in a prison cell and decided to free and aid him due to her being aware of the the Twili legend that depicted the Hero as a divine beast.
Powers and Stats
Tier: Unknown | At least 5-A, likely High 4-C | At least 5-A, likely High 4-C
Age: Around Link's age (16)
Classification: Twili, Twilight Princess, Twilit Imp
Powers and Abilities: Superhuman Physical Characteristics, Portal Creation, Teleportation of herself and others, Can become shadows and attack with darkness, Phasing, Shapeshifting, Energy Manipulation, Can use her hair as an extra hand, Regeneration (High-Mid. She disintegrates and reintegrates herself at will)
Attack Potency: Unknown | At least Large Planet level, likely Large Star level (Killed Zant effortlessly after he fought Link, broke Ganondorf's barrier, and fought Ganondorf, though she lost) | At least Large Planet level, likely Large Star level (Utterly destroyed the Mirror of Twilight with only a tear, while Zant with Ganondorf's powers could only fragment it)
Speed: At least Massively Hypersonic+ with Relativistic+ reactions/combat speed (Kept up with Link and Ganondorf)
Lifting Strength: Unknown | Class E | Class E
Striking Strength: Unknown | At least Large Planet Class, likely Large Star Class | At least Large Planet Class, likely Large Star Class
Durability: Unknown (Survived the Light Spirit Lanayru's assault, but barely) | At least Large Planet level, likely Large Star level | At least Large Planet level, likely Large Star level (Zant seemed to be only capable of taking her down via turning her into an imp)
Stamina: High | Very high
Range: Extended melee range. Thousands of kilometers with portals.
Standard Equipment: Her hair, the Fused Shadow, a summoned trident.
Intelligence: Gifted (She was able to manipulate Link, came up with a few schemes to try to defeat Zant, gives Link hints throughout his adventure)
Weaknesses: Light, especially divine light.
Key: Imp Form | With Fused Shadow | True Form