> For the complete documentation index, see [llms.txt](https://docs.dragobits.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dragobits.com/game/arena/special-deployments.md).

# Special Deployments

## Confidential Attacks

Some chains may support unique features not available on other EVM chains. For example, [Oasis Sapphire](https://oasisprotocol.org/sapphire) offers confidential transactions, which allow players to submit information on-chain in a decentralized way that remains hidden from other players. However, smart contracts can still execute logic based on this confidential state.

A Dragobits deployment is underway to utilize this distinctive feature. The mechanics are as follows: Upon joining a battle, a player can submit one of three special attacks along with their Dragobit. This special attack, or “**Confidential Attack**”, will remain hidden from other players. When a player attacks a Dragobit, they must also select a special attack.