Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Psychic Noise  
- Draining Kiss  
- Mystical Fire  
- Calm Mind  

Lokix @ Choice Band  
Ability: Tinted Lens  
Tera Type: Bug  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- U-turn  
- First Impression  
- Sucker Punch  

Alakazam-Mega @ Alakazite  
Ability: Magic Guard  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Focus Blast  
- Hidden Power [Ice]  
- Recover  

Groudon @ Leftovers  
Ability: Drought  
Tera Type: Ground  
EVs: 248 HP / 68 Def / 180 SpD / 12 Spe  
Impish Nature  
- Precipice Blades  
- Dragon Tail  
- Toxic  
- Stealth Rock  

Kartana @ Grassium Z  
Ability: Beast Boost  
Tera Type: Grass  
EVs: 248 HP / 60 Atk / 200 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Defog  
- Synthesis  

Skeledirge @ Heavy-Duty Boots  
Ability: Unaware  
Tera Type: Fire  
EVs: 248 HP / 248 Def / 12 SpD  
Bold Nature  
IVs: 0 Atk  
- Torch Song  
- Hex  
- Will-O-Wisp  
- Slack Off