Mamoswine @ Metronome  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Ice Shard  
- Earthquake  
- Icicle Crash  
- Knock Off  

Tornadus-Therian @ Flyinium Z  
Ability: Regenerator  
EVs: 56 Atk / 200 SpA / 252 Spe  
Hasty Nature  
- Defog  
- U-turn  
- Hurricane  
- Superpower  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Sacred Sword  
- Smart Strike  
- Knock Off  

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

Latias (F) @ Latiasite  
Ability: Levitate  
EVs: 168 HP / 56 Def / 32 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Roost  
- Stored Power  
- Thunderbolt  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 160 HP / 96 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Magma Storm  
- Stealth Rock  
- Taunt  
- Earth Power