Kyurem @ Metronome  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Roost  
- Ice Beam  
- Earth Power 
 

Jirachi @ Leftovers  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Thunderbolt  
- Psychic  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 248 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Wish  
- Protect  
- Teleport  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 200 Def / 60 SpD  
Impish Nature  
- Knock Off  
- Recover  
- Haze  
- Toxic  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 48 Def / 208 SpD  
Careful Nature  
- Iron Head  
- Defog  
- Roost  
- U-turn  

Terrakion @ Shed Shell  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Swords Dance  
- Stone Edge  
- Close Combat  

================================================Replays================================================

Jirachi vs Balance: https://replay.pokemonshowdown.com/gen8ou-1072959542

Jirachi + Kyurem breaking through in conjunction: https://replay.pokemonshowdown.com/gen8ou-1072974270

Kyurem endgame clean vs fat: https://replay.pokemonshowdown.com/gen8ou-1073073476

Shed Shell Terrak matchup vs Dugtrio: https://replay.pokemonshowdown.com/gen8ou-1072960831-ydw69ffq6hnb36czoprws8fz77kkfzzpw