> For the complete documentation index, see [llms.txt](https://atomrigslab.gitbook.io/fortress-arena/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomrigslab.gitbook.io/fortress-arena/game-play/playable-tanks/cannon.md). # Cannon ![](/files/Po4wWfmGIxd0y6FXEmgr) {% embed url="" %} **Cannon** is a character that shows high firepower against a single character, and uses black and red shells as weapons.When Barrage, the passive, is activated with a probability, it has the ability to inflict great damage to the enemy. \ \ **Basic weapon - Black CannonBall(skill 1)** \ Fires a black shell with a large explosion radius.\ \ **Special weapon - Red CannonBall(Skill 2)** \ Fires a red shell that increases damage as you climb to a higher altitude.\ \ **Passive - Barrage** \ Fire shells twice in a row with a certain probability. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://atomrigslab.gitbook.io/fortress-arena/game-play/playable-tanks/cannon.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.