# Evolutions Robots in RoboHero have the ability to evolve, a transformative process that significantly enhances their capabilities. This evolution, however, is contingent upon fulfilling specific prerequisites: * The robot must reach a certain level. * It must be equipped with designated equipment. * A specific amount of [**ASH**](/robohero-wiki/command-center/currencies/ash.md) and [**CRYSTALS**](/robohero-wiki/command-center/currencies/crystals.md) is required. {% hint style="danger" %} Evolution causes the gear equipped on a robot to vanish. {% endhint %} Each robot in RoboHero can evolve up to two times, allowing for three distinct stages of evolution. This process not only elevates a robot's stats but does so in a way that reflects its faction, class, and rarity. Moreover, the stat increase is further magnified by a multiplier associated with the robot's rarity. [← Back to Leveling Up](/robohero-wiki/command-center/robots/leveling-up.md) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://robohero.gitbook.io/robohero-wiki/command-center/robots/leveling-up/evolutions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.