Spiritomb

Spiritomb often faces stiff competition from the Rotom formes as a spinblocker due to their useful resistances, wide and unique movepools, and Levitate. However, unlike Rotom-A, it doesn't sport a nasty Dark-type weakness which can be exploited by physical behemoths such as Tyranitar and Scizor. Spiritomb is a solid and effective check to major threats such as Rotom-A, Machamp, Azelf, and Lucario, and access to Pressure further sets it apart from other bulky Ghost-types, as Spiritomb can PP stall many Pokemon to death. Spiritomb is also one of the only few true Machamp counters. Overall, Spiritomb has enough to set itself apart from the Rotom formes, and can function as an effective spinblocker even in the Standard environment.