Amy is smart, independent, strong, and confident. She is a natural leader and organizer, but also a perfectionist who needs everything to be just right. She also tends to take charge of everyone around her, though she cannot help it since she knows what others want before they do. She is overall sweet and has ballerina-like gracefulness, but also a capable and tough cookie. Amy similarly takes great pride in her expertise in archeology, and thus hates when people show her up in that field. For all her confidence though, it is hinted that she has insecurities which she covers up by bossing others around. She is also sometimes shy about admitting her true feelings for others.

Amy is most of the time the sensible member on her team and the most emotionally mature of them, offering common sense when the rest of the team gets carried away. She is eager to help her friends and takes care of them all, making her somewhat the mother of her group. More often than not, she sees herself as a psychiatrist and tries to encourage the people around her to talk openly about their feelings. She is likewise fair-minded and is the first to give support if someone is in need, regardless of past transgressions or her own dislike, while attempting to understand both sides of an argument to keep the peace and solve the problem. She is also very peppy and an optimist, though it makes her sometimes come off as naïve, and when on a mission she tries to keep the team optimistic as much as she can.

Amy is normally very charitable and thinks of herself as a refined and elegant woman. Underneath her self-described "cute" and "girly" demeanor though, Amy keeps an explosive and scary temperament that is quick to rise up when she feels provoked. This side of her is unforgiving and brutal, especially when she sees others messing with her friends. If pushed, Amy will snap into a vicious, unrestrained and intimidating fit that unnerves friends and foes alike. Contrary to her charitable nature, Amy shows as well occasionally bouts of rudeness, snarkiness and selfishness when looking out for herself. Amy also stands strongly by the ideals of being an independent modern woman and has a distaste for gender stereotypes.

Amy is extremely attached to her hammer, which is her most precious possession. She considers it her whole identity and skillset, and she tends to sink into a hysterical fit and deep depression when she thinks she has lost it for good. Another particular quirk about Amy is her interest in arts and crafts; she can often be found practicing different artforms with elusive materials and has a habit of making decorations out of whatever she has on hand. She also shows a noticeable passion for noble causes such as charities and recycling, which (more often than not) has been exploited by her enemies when they lure her into traps.

Amy is voiced by Cindy Robinson, example of her work can be found here: https://youtu.be/c_qp2mg94EY?t=84