Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ground  
EVs: 248 HP / 36 Def / 224 SpD  
Careful Nature  
- Earthquake  
- Toxic  
- Spikes  
- Protect  

Clefable @ Leftovers  
Ability: Magic Guard  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Calm Mind  
- Flamethrower  
- Soft-Boiled  

Latios-Mega (M) @ Latiosite  
Ability: Levitate  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Mystical Fire  
- Luster Purge  
- Aura Sphere  
- Roost  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Fire  
EVs: 248 HP / 220 SpD / 40 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Toxic  
- Protect  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 136 Def / 112 SpD / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Tornadus-Therian (M) @ Flyinium Z  
Ability: Regenerator  
Tera Type: Flying  
EVs: 184 HP / 108 Def / 216 Spe  
Timid Nature  
- Hurricane  
- U-turn  
- Knock Off  
- Defog