Artoria Pendragon Lancer, from Fate Grand order.

Like always, you can combine stuff like you want, I just leave here the combinations for main costumes.

Lion King

long hair, blonde hair, yellow eyes, sidelocks, single hair bun, french braid, crown, blue dress, armor, plate armor, gauntlets, greaves, thighhighs, white cape, fur-trimmed cape

2nd Ascension

long hair, blonde hair, green eyes, sidelocks, single hair bun, french braid, crown, leotard, armor, cleavage, thighhighs, elbow gloves, gauntlets, greaves, red cape, fur-trimmed cape,

2nd Ascension B

long hair, blonde hair, green eyes, sidelocks, single hair bun, french braid, crown, leotard, cleavage, thighhighs, elbow gloves

Formal CE

long hair, blonde hair, green eyes, sidelocks, single hair bun, french braid, military uniform, white cape. gloves, thighhighs

Bussiness Suit

long hair, blonde hair, green eyes, sidelocks, single hair bun, french braid, necktie, black jacket, black pants, white cape, fur-trimed cape

Swimsuit:

long hair, blonde hair, green eyes, sidelocks, single hair bun, french braid, one-piece swimsuit, hat, see-through, coat, coat on shoulders

Bunny:

long hair, blonde hair, green eyes, sidelocks, ponytail, playboy ?????, rabbit ears, wrist cuffs, blue pantyhose, netfish pantyhose, fur trim, high heels