Constanze is extremely taciturn, rarely speaking and instead communicating through her actions, written messages, and her magically controlled machines. Though generally friendly, she is intensely focused and prefers to work alone, reacting harshly when others interfere with her projects. She rarely smiles and seems to have struggled with expressing emotions since childhood.

A highly skilled engineer and alchemist, Constanze excels in Fundamental Alchemy, notably transmuting a metal slab into a functioning robot. She uses her wand primarily to power and control magic mechanical inventions rather than for conventional spellcasting. Her creations include the Stanbots, small robotic helpers that act as extensions of herself, and the massive Stanship, a flying magic mechanical vessel capable of transforming into a towering humanoid robot. The Stanbots can reconfigure into various devices, such as firearms, RPG launchers, or even an electric oven, drawing magical energy from her wand as ammunition. She is also an excellent flyer, using a heavily modified broom that functions even in areas with minimal magic.