Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect Type  
- Stored Power  
- Calm Mind  
- Roost  

Magearna @ Fairium Z  
Ability: Soul-Heart  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shift Gear  
- Focus Blast  
- Fleur Cannon  
- Calm Mind  

Gastrodon @ Heavy-Duty Boots  
Ability: Storm Drain  
Tera Type: Steel  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Recover  
- Stealth Rock  
- Scald  
- Earthquake  

Buzzwole @ Heavy-Duty Boots  
Ability: Beast Boost  
Tera Type: Water  
EVs: 252 HP / 40 Atk / 104 Def / 112 Spe  
Impish Nature  
- Close Combat  
- Ice Punch  
- Thunder Punch  
- Roost  

Weavile @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Ice Shard  
- Icicle Crash  
- Swords Dance  

Glimmora @ Heavy-Duty Boots  
Ability: Corrosion  
Tera Type: Ground  
EVs: 252 HP / 188 SpD / 68 Spe  
Calm Nature  
IVs: 0 Atk  
- Spikes  
- Toxic  
- Earth Power  
- Power Gem