Testario possesses every power cataloged on the Superpower Wiki—a comprehensive repository that documents and classifies the vast array of superpowers known to humankind. With over 20,000 pages and continually expanding, this extensive database aims to identify and catalog every superpower ever depicted in fiction. Beyond serving as an expansive resource for hours of exploration and discovery, the Superpower Wiki also functions as a valuable tool for fiction writers across diverse genres, including fantasy, superhero, cyberpunk, mythology, science fiction, and beyond.

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Testario transcends the tiering systems employed by the Character Stats and Profiles Wiki and the Vs Battle Debates Wiki, effectively surpassing all conventional metrics of power. His capabilities defy measurement, existing beyond any established scale or framework.