Threat: Mega-Lopunny
Lopunny (F) @ Lopunnite
Ability: Limber
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Fake Out
- Return
- High Jump Kick
- Ice Punch
Just like literally every other relevant fighting type, Lopunny is a huge threat to Weavile and Bish. It handily OHKOs both with an HJK, resists dark, and outspeeds both with its excellent speed tier. Should Lop opt to run Quick Attack, Weavile is completely helpless vs. it, as Fake Out + Quick Attack does 78% minimum, meaning that Weavile is KO'd by double priority after one SR switchin and a round of Life Orb.
Partner: Gyarados
Gyarados (F) @ Chesto Berry
Ability: Moxie
EVs: 72 HP / 188 Atk / 248 Spe
Jolly Nature
- Waterfall
- Bounce
- Dragon Dance
- Rest
DD Chesto + Rest Gyara is an amazing teammate for this core from my experience. It loves the pressure Weavile and Bisharp put on Rotom-W (one of the few decent defensive countermeasures to this set in OU), provides a crucial resistance to fighting, acts as an additional wincon, and scares out troublesome Mega-Scizors easily. It can also help out Bisharp with bulky grounds like Hippowdon, as Weavile's matchup vs. Hippowdon specifically is shaky at best given that Icicle Crash does only 67% min, while Hippo's EQ does 59-70%.
Lopunny (F) @ Lopunnite
Ability: Limber
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Fake Out
- Return
- High Jump Kick
- Ice Punch
Just like literally every other relevant fighting type, Lopunny is a huge threat to Weavile and Bish. It handily OHKOs both with an HJK, resists dark, and outspeeds both with its excellent speed tier. Should Lop opt to run Quick Attack, Weavile is completely helpless vs. it, as Fake Out + Quick Attack does 78% minimum, meaning that Weavile is KO'd by double priority after one SR switchin and a round of Life Orb.
Partner: Gyarados
Gyarados (F) @ Chesto Berry
Ability: Moxie
EVs: 72 HP / 188 Atk / 248 Spe
Jolly Nature
- Waterfall
- Bounce
- Dragon Dance
- Rest
DD Chesto + Rest Gyara is an amazing teammate for this core from my experience. It loves the pressure Weavile and Bisharp put on Rotom-W (one of the few decent defensive countermeasures to this set in OU), provides a crucial resistance to fighting, acts as an additional wincon, and scares out troublesome Mega-Scizors easily. It can also help out Bisharp with bulky grounds like Hippowdon, as Weavile's matchup vs. Hippowdon specifically is shaky at best given that Icicle Crash does only 67% min, while Hippo's EQ does 59-70%.