Tapu Lele @ Terrain Extender  
Ability: Psychic Surge  
Tera Type: Water  
EVs: 128 HP / 128 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nature's Madness  
- Taunt  
- Psychic  
- Moonblast  

Deoxys-Attack @ Life Orb  
Ability: Pressure  
Tera Type: Stellar  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Spikes  
- Psycho Boost  
- Knock Off  
- Superpower  

Alakazam-Mega (M) @ Alakazite  
Ability: Magic Guard  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Focus Blast  
- Expanding Force  
- Nasty Plot  

Solgaleo @ Leftovers  
Ability: Full Metal Body  
Tera Type: Fairy  
EVs: 160 HP / 100 Def / 248 SpD  
Careful Nature  
- Sunsteel Strike  
- Toxic  
- Morning Sun  
- Teleport  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Ground  
EVs: 248 HP / 56 Def / 204 SpD  
Relaxed Nature  
- Stealth Rock  
- Earthquake  
- Overheat  
- Toxic  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
Tera Type: Water  
EVs: 248 HP / 72 SpA / 188 SpD  
Careful Nature  
- Foul Play  
- Roost  
- Defog  
- U-turn