Pinsir

Pinsir's combination of a high Attack stat, great coverage, and incredible abilities for its role makes it a premier physical sweeper in NU. For these same reasons, Pinsir is very difficult to wall, especially when considering that some of the more common physical walls, such as Musharna and Tangela, are weak to its STAB. Thanks to its Defense, which is rather high for an offensive Pokemon, Pinsir is also able to set up against some of the most common Pokemon in the tier, including Golurk, Piloswine, and Choice Scarf Primeape. In addition, Pinsir is fairly fast, allowing it to outspeed most of the important walls in the tier. Unfortunately, its Speed can also be a major detriment; while base 85 Speed allows it to outpace common walls and tanks, it's not quite enough to beat many of the tier's premier offensive threats. Pinsir also faces stiff competition as a Bug-type physical sweeper from Scolipede, which has much greater Speed and comparable power thanks to its stronger STAB move. Ultimately however, Pinsir still sets itself apart with its access to priority and two great abilities that can help it beat certain Pokemon that Scolipede struggles to defeat.