Raichu @ Heavy-Duty Boots / Life Orb
Ability: Galvanize  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Fake Out  
- Extreme Speed  
- Surf / Grass Knot / Volt Switch
- Knock Off / Volt Switch

Raichu @ Heavy-Duty Boots / Life Orb
Ability: Refrigerate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Extreme Speed  
- Volt Switch / Volt Tackle
- Knock Off