Gardevoir-Mega @ Gardevoirite  
Ability: Pixilate  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hyper Voice  
- Calm Mind  
- Psyshock  
- Mystical Fire  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Defog  
- U-turn  
- Hidden Power [Ice]  
- Thunderbolt  

Garchomp @ Rockium Z  
Ability: Mold Breaker  
Tera Type: Dragon  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Stone Edge  
- Earthquake  
- Stealth Rock  

Toxapex @ Black Sludge  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 64 Def / 196 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Haze  
- Scald  
- Toxic  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
Tera Type: Grass  
EVs: 252 HP / 252 Def  
Relaxed Nature  
- Sleep Powder  
- Power Whip  
- Knock Off  
- Hidden Power [Fire]  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
Tera Type: Ground  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Earthquake  
- Stone Edge  
- Knock Off/Stealth Rocks