The alternate costumes in the game are not really anything special to increase, amplify any of your stats, but they sure do make you look cool! The costumes can only be made with certain requirements, such as equiping a group of items.

Hero's Dragovian Armor

Acquisition

Equip the weapon, helmet, shield, armor and accessories obtained from the Dragovian Trials.

Jessica's Bunny Outfit

Acquisition

Outift makes Jessica look like a bunny rabbit, equip the Bunny Suit, Bunny Ears, and Fishnet Stockings.

Jessica's Divine Bustier

Acquisition

Created by Alchemy Pot, equip Divine Bustier after Alchemy Pot use.

Jessica's Dangerous Bustier

Acquisition

Outfit that is worn when 99 Minimedals are collected, Equip Outfit.

Jessica's Dancer's Outfit

Acquisition

Outfit makes Jessica look like a dancer, Purchase in Pickham and equip.

Jessica's Personal Outfit

Acquisition

The Personal Costume of Jessica, Room Closet in Alexandria, Equip Costume.

Jessica's Magic Bikini

Acquisition

Outift prevents Jessica from selected spells, Purchase in Arcadia then equip.