This is THE pinnacle of stall teams in the ORAS OU metagame. The team utilizes Mega Sableye + Skarmory to prevent hazards from all but a couple Pokemon Mega Sableye is a hazard deterrent that can block status for its teammates while offering a check to several wallbreakers like Mega Medicham. Chansey is an blanket check to almost all special attackers while beingis the rocks setter and cleric for this team. Skarmory is a blanket check to a lot of physical attackers in the metagame that offers the defogger for the team in the case of hazard setters that beat Sableye providing phasing. After these, Amoonguss offers a check to threatening offensive waters like Keldeo and Azumarill while tossing out sleep, crippling an opposing Pokemon for several turns. After Amoonguss, Quagsire lets the team beat dangerous setup sweepers such as Dragon Dance Mega Charizard X and Swords Dance Bisharp that would otherwise curbstomp the rest of the team while providing a win condition for the team with Curse. Lastly, Weavile is added to pursuit trap strong wallbreakers such as Tornadus Therian and Mega Gardevoir that you want to limit the switch ins of.