Mishka Chan developed a new Tennis Ball prize item and corresponding toy loadout for the TheDenSS14/TheDen repository, expanding the in-game prize pool and toy variety for players. Using configuration management and game development skills, Mishka integrated the Tennis Ball with a prize probability of 0.80, ensuring balanced distribution and enhanced player engagement. The work was implemented primarily in YAML, focusing on precise loadout configuration and probability tuning to support richer gameplay loops. Over the month, Mishka maintained strong commit traceability and delivered a focused feature without introducing bugs, demonstrating careful attention to integration quality and the underlying configuration structure.