Regice

Regice is a threatening sweeper due to its access to Rock Polish and good coverage moves, as well as the tier's somewhat limited supply of Ice-resistant Pokemon. Its amazing special bulk makes it a reasonably good offensive check to Pokemon like Oricorio-E and Rotom-F. Regice is also able to utilize All-Out Pummeling in order to break some of its traditional checks, such as Hitmonchan, with some chip damage. However, Regice has a crippling defensive typing and poor Defense, leaving it vulnerable to all forms of entry hazards and physical attackers. It also has a hard time setting up due to this. Regice's Special Attack stat is subpar, and it needs a decent amount of chip damage on most of the Pokemon in the tier in order to sweep. Finally, even at +2, Regice cannot outspeed many common Choice Scarf users like Primeape and Scyther due to its lackluster Speed, although the latter requires prior damage to OHKO it.