Tyranitar-Mega @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ice Punch  
- Dragon Dance  
- Fire Punch  
- Stone Edge  

Celesteela @ Flyinium Z  
Ability: Beast Boost  
EVs: 8 Atk / 252 SpA / 248 Spe  
Mild Nature  
- Autotomize  
- Air Slash  
- Earthquake  
- Fire Blast  

RISE UP (Tapu Fini) @ Leftovers  
Ability: Misty Surge  
Shiny: Yes  
EVs: 248 HP / 8 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Soak  
- Taunt  
- Calm Mind  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Rock Tomb  
- Stealth Rock  
- Earthquake  
- Explosion  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 248 HP / 28 Def / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Glare  
- Taunt  
- Synthesis  

BROKEN??? (Magearna) @ Iapapa Berry  
Ability: Soul-Heart  
EVs: 76 HP / 252 SpA / 180 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Calm Mind  
- Ice Beam  
- Shift Gear