Worked on the AdbAutoPlayer/AdbAutoPlayer repository to enhance the battle formation system by enabling manual formations to be set after auto formations, providing users with greater flexibility in battle strategies. The implementation involved targeted refactoring of formation handling methods to improve code readability and maintainability, addressing edge-case issues that previously caused inconsistent battle states during transitions. Utilizing Python for both game automation and software development, the work focused on delivering a cleaner, more robust codebase. Over the course of the month, the developer contributed one feature, emphasizing thoughtful design and careful handling of formation logic to support more dynamic gameplay scenarios.