Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Def / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Transform  

Raichu @ Heavy-Duty Boots  
Ability: Lightning Rod  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Knock Off  
- Nasty Plot  
- Surf  
- Volt Switch  

seignosse (Palossand) @ Colbur Berry  
Ability: Water Compaction  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
- Stealth Rock  
- Earth Power  
- Shadow Ball  
- Shore Up  

Gurdurr @ Eviolite  
Ability: Guts  
EVs: 240 HP / 180 Atk / 88 Spe  
Adamant Nature  
- Bulk Up  
- Drain Punch  
- Knock Off  
- Mach Punch  

Articuno @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 248 HP / 204 SpD / 56 Spe  
Calm Nature  
- Roost  
- Defog  
- Freeze-Dry  
- U-turn  

Miltank (F) @ Rocky Helmet  
Ability: Sap Sipper  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Milk Drink  
- Seismic Toss  
- Toxic  
- Heal Bell