Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Dazzling Gleam  
- Hidden Power [Ice]  
- Volt Switch  

Lopunny-Mega @ Lopunnite  
Ability: Limber  
Happiness: 0  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- High Jump Kick  
- Frustration  
- Quick Attack  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 224 SpD / 36 Spe  
Sassy Nature  
- Volt Switch  
- Fleur Cannon  
- Focus Blast  
- Iron Head  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 176 HP / 92 Def / 240 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Roar  
- Toxic  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 56 Def / 204 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Knock Off  
- Defog  

Greninja (M) @ Groundium Z  
Ability: Protean  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Spikes  
- Dig  
- Gunk Shot  
- Ice Beam