Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
Hidden Power: Fire  
EVs: 248 HP / 96 Def / 144 SpD / 20 Spe  
Bold Nature  
- Giga Drain  
- Sludge Bomb  
- Synthesis  
- Knock Off  

Keldeo-Resolute @ Choice Specs  
Ability: Justified  
EVs: 112 HP / 184 SpA / 212 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Scald  
- Secret Sword  
- Rest  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Seismic Toss  
- Soft-Boiled  
- Thunder Wave  
- Wish  

Skarmory @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 244 Def / 12 Spe  
Impish Nature  
IVs: 0 Atk  
- Counter  
- Roost  
- Whirlwind  
- Spikes  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 248 HP / 132 Def / 128 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Rest  
- Dragon Tail  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 180 Def / 60 SpD / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Defog  
- Soft-Boiled  
- Heal Bell