Worked on the MegaMek/megamek repository to address a cross-environment reliability issue, focusing on aligning behavior between MM and MHQ deployments. The primary contribution involved identifying and fixing a missing comma in the codebase, which had caused inconsistent functionality and was tracked as MHQ issue #5198. This precise bug fix, implemented using Java and Git, improved environment parity, reduced production risk, and stabilized automated testing outcomes. The work demonstrated careful debugging in a legacy codebase and effective collaboration with related teams, ensuring traceability by referencing both the issue and commit for streamlined triage and ongoing maintenance across environments.