Zapdos @ Wiki Berry  
Ability: Pressure  
Level: 50  
EVs: 252 HP / 88 Def / 164 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Hidden Power [Ice]  
- Tailwind  
- Detect  

Aegislash @ Ghostium Z  
Ability: Stance Change  
Level: 50  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- King's Shield  
- Wide Guard  

Landorus-Therian @ Focus Sash  
Ability: Intimidate  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Protect  
- Superpower  

Tapu Fini @ Choice Specs  
Ability: Misty Surge  
Level: 50  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Muddy Water  
- Moonblast  
- Haze  
- Scald  

Kangaskhan @ Kangaskhanite  
Ability: Inner Focus  
Level: 50  
EVs: 244 HP / 252 Atk / 12 Def  
Adamant Nature  
- Double-Edge  
- Fake Out  
- Low Kick  
- Protect  

Tyranitar @ Weakness Policy  
Ability: Sand Stream  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Rock Slide  
- Crunch  
- Protect  
- Low Kick