Seismitoad

Seismitoad separates itself from other Ground-type Stealth Rock setters thanks to its additional Water typing and access to Water Absorb, which allows it to completely counter Rotom-W and discourage powerful threats like Choice Specs Keldeo from clicking Hydro Pump. Seismitoad's typing also allows it to check common Pokemon like Celesteela and Darmanitan. Seismitoad has a positive matchup against some of the entry hazard removers of the tier, such as Rotom-W, Salamence, and Excadrill, through potent utility moves like Toxic and Knock Off. However, Seismitoad's lack of reliable recovery outside of Leftovers makes it vulnerable to status effects and Knock Off. Seismitoad's crippling weakness to Grass-types gives Pokemon like Amoonguss and Zarude free entry and bad matchups against threats that carry Grass-type coverage moves such as Nihilego and Gyarados. Seismitoad also faces massive competition from Swampert, who shares the same typing, is bulkier, and has Flip Turn to not be a momentum sink. However, Seismitoad's access to Knock Off gives it an important niche over Swampert on bulkier teams that need the role compression. Seismitoad also has to compete with other Stealth Rock setters such as Hippowdon and Cobalion, which offer greater offensive presence.