Aurorus

Aurorus's movepool and abilities cement its position as one of the most fearsome wallbreakers in the tier. It has Refrigerate to bolster its strong Normal-type moves and Snow Warning for a perfectly accurate Blizzard, giving it very strong Ice-type attacks to pound foes with. Aurorus's access to Freeze-Dry makes it incredibly reliable for breaking bulky cores that rely on their resistances as opposed to sheer bulk. Aurorus also boasts a large number of coverage options that let it handle almost any other obstacle, with its Ground-type attacks forming perfect neutral coverage alongside Aurorus's Ice-type moves. However, Aurorus's typing plagues it with common weaknesses to Fighting-, Water-, Grass-, and Ground-type moves, which when coupled with its mediocre Speed make it rather easy to revenge kill.