Terapagos @ Choice Specs  
Ability: Tera Shell  
Tera Type: Stellar  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 15 Atk  
- Tera Starstorm  
- Earth Power  
- Dark Pulse  
- Hyper Beam  

Arceus-Ghost @ Spooky Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Will-O-Wisp  
- Tailwind  
- Recover  

Miraidon @ Choice Scarf  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Volt Switch  
- Electro Drift  
- Draco Meteor  
- Overheat  

Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Dragon Ascent  
- Protect  

Clefairy @ Eviolite  
Ability: Friend Guard  
Tera Type: Grass  
EVs: 252 HP / 140 Def / 116 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- After You  
- Helping Hand  
- Follow Me  
- Protect  

Yveltal @ Assault Vest  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
- Dark Pulse  
- Sucker Punch  
- Heat Wave  
- Oblivion Wing