During March 2025, Dvu Pacalso developed a modular Weapon System for the pacalso-jjc/2425-2nd-cc3-1b-rpg repository, focusing on enhancing gameplay mechanics through object-oriented design in Java. He introduced a Weapon class that extends the existing Equipment model, adding a dedicated damage attribute, a constructor to initialize both equipment and damage properties, and a getter for damage retrieval. This approach improved code maintainability and set the stage for future combat and balance features. While no bugs were reported or fixed during this period, Dvu’s work demonstrated a solid grasp of object-oriented programming principles and thoughtful integration within the project’s architecture.