Latias @ Psychium Z  
Ability: Levitate  
Level: 50  
Shiny: Yes  
EVs: 12 HP / 4 Def / 236 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Thunderbolt  
- Calm Mind  
- Substitute  

Mawile-Mega @ Mawilite  
Ability: Huge Power  
Level: 50  
Shiny: Yes  
EVs: 236 HP / 252 Atk / 20 Spe  
Adamant Nature  
- Iron Head  
- Knock Off  
- Sucker Punch  
- Swords Dance  

Tapu Koko @ Shuca Berry  
Ability: Electric Surge  
Level: 50  
EVs: 60 HP / 4 Def / 156 SpA / 92 SpD / 196 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Grass Knot  
- Hidden Power [Ice]  

Heatran @ Choice Scarf  
Ability: Flash Fire  
Level: 50  
Shiny: Yes  
EVs: 4 HP / 4 Def / 252 SpA / 12 SpD / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Overheat  
- Flamethrower  
- Flash Cannon  
- Earth Power  

Gyarados @ Mago Berry  
Ability: Intimidate  
Level: 50  
Shiny: Yes  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- Waterfall  
- Earthquake  
- Substitute  
- Dragon Dance  

Mamoswine @ Groundium Z  
Ability: Thick Fat  
Level: 50  
Shiny: Yes  
EVs: 44 HP / 228 Atk / 52 Def / 4 SpD / 180 Spe  
Adamant Nature  
- Earthquake  
- Ice Shard  
- Knock Off  
- Rock Tomb