Lilith from Brave Frontier
Lil_(bf), 1girl, solo, blonde hair, short hair, very short hair, bob hair, hair between eyes, red eyes, cyborg, mecha musume, huge breasts, headgear, forehead protector, shoulder armor, leotard, mechanical armor, gauntlets, black thighhighs, mechanical wings, energy wings,
weapon, energy sword, holding weapon, holding sword