Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
Level: 50  
EVs: 220 HP / 84 Atk / 20 Def / 4 SpD / 180 Spe  
Jolly Nature  
- Iron Head  
- Rock Tomb  
- Stomping Tantrum  
- Protect  

Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
Level: 50  
EVs: 252 HP / 156 Def / 4 SpA / 92 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Sludge Bomb  
- Leech Seed  
- Protect  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 252 HP / 164 Def / 92 SpA  
Calm Nature 
IVs: 0 Atk  
- Scald  
- Moonblast  
- Taunt  
- Protect  

Marowak-Alola @ Thick Club  
Ability: Lightning Rod  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Shadow Bone  
- Low Kick  
- Perish Song  
- Detect  

Porygon2 @ Eviolite  
Ability: Trace  
Level: 50  
EVs: 244 HP / 84 Def / 12 SpA / 164 SpD  
Sassy Nature  
IVs: 0 Atk  
- Ice Beam  
- Ally Switch  
- Recover  
- Trick Room  

Gyarados @ Flyinium Z  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 252 Atk / 12 Def / 4 SpD / 236 Spe  
Jolly Nature  
- Waterfall  
- Bounce  
- Dragon Dance  
- Protect