Venusaur @ Chesto Berry  
Ability: Overgrow  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 2 Atk / 30 Def  
- Sleep Powder  
- Leech Seed  
- Hidden Power [Ice]  
- Giga Drain  

Magneton @ Magnet  
Ability: Magnet Pull  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 2 Atk / 30 SpA  
- Thunderbolt  
- Hidden Power [Grass]  
- Toxic  
- Protect  

Snorlax @ Leftovers  
Ability: Immunity  
EVs: 4 Atk / 252 Def / 252 SpD  
Impish Nature  
- Body Slam  
- Shadow Ball  
- Curse  
- Rest  

Lugia @ Choice Band  
Ability: Pressure  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Aeroblast  
- Earthquake  
- Whirlwind  
- Ancient Power  

Donphan @ Lum Berry  
Ability: Sturdy  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Rapid Spin  
- Earthquake  
- Rock Slide  
- Rest  

Suicune @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 240 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Rest  
- Calm Mind  
- Ice Beam