Roselia @ Leftovers  
Ability: Natural Cure  
EVs: 252 HP / 196 SpD / 60 Spe  
Calm Nature  
IVs: 2 Atk / 30 SpA  
- Spikes  
- Hidden Power [Grass]  
- Stun Spore  
- Synthesis  

Pikachu @ Light Ball  
Ability: Static  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 2 Atk / 30 Def  
- Thunderbolt  
- Surf  
- Substitute  
- Hidden Power [Ice]  

Wailord @ Leftovers  
Ability: Water Veil  
EVs: 252 SpA / 76 SpD / 180 Spe  
Modest Nature  
- Hydro Pump  
- Ice Beam  
- Hidden Power [Electric]  
- Self-Destruct  

Metang @ Leftovers  
Ability: Clear Body  
EVs: 252 HP / 128 Def / 24 SpD / 48 Spe  
Impish Nature  
- Meteor Mash  
- Earthquake  
- Toxic  
- Explosion  

Hitmonchan (M) @ Leftovers  
Ability: Keen Eye  
EVs: 252 HP / 96 Atk / 24 Def / 136 Spe  
Adamant Nature  
- Bulk Up  
- Mach Punch  
- Hidden Power [Ghost]  
- Earthquake  

Haunter @ Petaya Berry  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Thunderbolt  
- Will-O-Wisp  
- Substitute