Amber's Trust Master reward is the Fatal Knuckles.
Entries for different versions of Wado.4★ - No. 1398: An elf working in secrecy for a mysterious organization in Paladia. Working as Madam's right hand, she dons an entirely black outfit, and prefers to solve most problems simply with her fists. She's quite polite and speaks with a gentle tone, though she can be rather frank when she has no interest in something.5★ - No. 1399: An elf working in secrecy for a mysterious organization in Paladia. Blessed with a long life thanks to her pure elven blood, she is also the longest-standing member in the organization. Her friendship with Madam also goes way back, and as the only one to call Madam by her true name, she is held in high regards by the other butlers.6★ - No. 13400: A long-time friend of Madam, originator of the mysterious organization "Morze's Soiree", whom she has known since her childhood as "Edel". At one point she didn't care much about anything or anyone other than Madam, but recently has found joy in teasing the members of their association, which they affectionately refer to as "moles". She has also taken a liking to Vesvia, bringing her along on the hunt for treasure.
Amber's stats at her highest levels are as follows (with no passive abilities taken into account), along with the maximum amount of stat points that can be increased through pot-enhancements:
Amber can equip the following weapons: Dagger, Mace, Claw.
She can equip the following armor: Hat, Clothes, Robe.
She can equip accessories.