The return of a redesigned Cache to CS2’s competitive and casual modes in late April has focused trader attention on an impending active-duty rotation ahead of Premier Season 5. Valve’s pattern of aligning pool changes with new seasons—most recently swapping Train for Anubis in January—suggests any removal is likely timed to the next reset rather than before June 30. Current pick-rate data and community feedback highlight Overpass and Inferno as the weakest links in the seven-map pool, yet both still post low implied probabilities around 12-13 percent because major events such as IEM Cologne remain months away and historical precedent shows Valve rarely moves maps outside seasonal windows. Dust II, Mirage, Nuke, and Ancient sit even lower as traders price in roster stability and the absence of fresh balance complaints or official statements in the past month.