Fantin Dah developed an audio prototyping system for the PFE-CLAY/DiamondProjectTeam03 repository, introducing placeholder sound effects to support in-game cues such as damage, player death, weapon pickup, and arena crowd reactions. Using audio integration techniques and game development skills, Fantin implemented these features with a focus on rapid iteration and clear Git-based traceability, adhering to conventional commit standards. The prototype provided immediate audio feedback for developers and QA, streamlining testing and laying the foundation for future audio enhancements. While the work was limited to one feature over a month, it established essential infrastructure for ongoing audio feature development and iteration.