1st: purple hair, absurdly long hair, purple eyes, twintails, sunglasses, round eyewear, hat, white shirt, black dress, miniskirt, pleated skirt, cropped jacket, belt, long sleeves, cross-laced footwear
2nd: absurdly long hair, purple hair, hair ornament, visor, long dress, side slit, armor, shoulder pads, gauntlets, greaves
3rd: absurdly long hair, purple hair, purple eyes, hair ornament, backless shirt, capelet, strap, white leggings, waist cape, armored boots, detached sleeves, armored gloves
As far accessories go, the second ascension shield is "riot shield" while the other is "round shield".
The sword for the first two ascensions is "dagger" while the third one is "sword". But you know, Ai has its limitations for accurately depicting weapons