Gyarados @ Leftovers  
Ability: Moxie  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Substitute  
- Dragon Dance  
- Power Whip  
- Waterfall  

Toxtricity @ Choice Specs  
Ability: Punk Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Overdrive  
- Volt Switch  
- Snarl  

Galvantula @ Focus Sash  
Ability: Compound Eyes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder Wave  
- Thunder  
- Sticky Web  
- Energy Ball  
 or 

Ribombee @ Focus Sash  
Ability: Shield Dust  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stun Spore  
- Moonblast  
- Sticky Web  
- Skill Swap