>>45411739>Use Magnezone to remove Ferrothorn and Corviknight>Slam everything else with Adamant Woodhammers from CB Rillaboom252+ Atk Choice Band Rillaboom Wood Hammer vs. 252 HP / 252+ Def Toxapex in Grassy Terrain: 217-256 (71.3 - 84.2%) -- guaranteed 2HKO after Stealth Rock and Grassy Terrain recovery
252+ Atk Choice Band Rillaboom Wood Hammer vs. 252 HP / 252+ Def Blissey in Grassy Terrain: 739-870 (103.5 - 121.8%) -- guaranteed OHKO
252+ Atk Choice Band Rillaboom Wood Hammer vs. 252 HP / 248+ Def Hippowdon in Grassy Terrain: 524-618 (124.7 - 147.1%) -- guaranteed OHKO
252+ Atk Choice Band Rillaboom Wood Hammer vs. 252 HP / 252+ Def Clefable in Grassy Terrain: 357-421 (90.6 - 106.8%) -- 43.8% chance to OHKO
It’s easier said than done since you need to trap 2 Steel types with a Pokemon that is easily OHKO’d by an Earthquake, and especially after losing Hidden Power, but Ferrothorn does lack reliable recovery, so it can easily be worn down over a battle.
