During July 2025, this developer enhanced the Mizuki Roguelike Mode in the MaaAssistantArknights repository by delivering an AI-driven feature that optimized operator deployment logic. Leveraging skills in AI development, game automation, and scripting, they refactored the decision-making process to improve operator placement and timing, directly addressing early-stage enemy leaks and ensuring timely skill activations. The work, implemented primarily using JSON for configuration, resulted in smoother gameplay and higher win rates in early stages by reducing runtime variance and stabilizing in-game behavior. The depth of the changes reflects a focused approach to performance and reliability within a complex game automation context.