Regression Suite This skill ensures that every bug fix is backed by a test that would have caught the original bug — and that the regression suite stays current as the game evolves. It also detects when new features have been added without corresponding regression coverage. A regression suite is not a new test category — it is a curated list of tests already in that collectively cover the game's critical paths and known failure points. This skill maintains that list. Output: When to run: - After fixing a bug (confirm a regression test was written or identify gap) - Before a release gate ( req…