Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Flamethrower  
- Roost  
- Solar Beam  

Mamoswine @ Life Orb  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Icicle Crash  
- Earthquake  
- Ice Shard  
- Bolt Strike  

Jirachi @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Healing Wish  
- Sacred Fire  
- Iron Head  
- U-turn  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Accelerock  
- Stealth Rock  
- Pursuit  
- Stone Edge  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- U-turn  
- Defog  
- Shore Up  

Kyurem-Black @ Icium Z  
Ability: Teravolt  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Dragon Dance  
- Freeze Shock  
- Ice Beam  
- Fusion Bolt