Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fairy  
EVs: 244 HP / 12 Def / 252 SpD  
Careful Nature  
IVs: 30 Spe  
- Earthquake  
- Defog  
- U-turn  
- Roost  

Ogerpon-Wellspring (F) @ Wellspring Mask  
Ability: Water Absorb  
Tera Type: Water  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Ivy Cudgel  
- Power Whip  
- Play Rough  

Heatran @ Leftovers  
Ability: Flash Fire  
Tera Type: Grass  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Magma Storm  
- Earth Power  
- Taunt  
- Stealth Rock  

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

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 248 HP / 212 Def / 48 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Zamazenta @ Leftovers  
Ability: Dauntless Shield  
Tera Type: Steel  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Body Press  
- Iron Defense  
- Substitute  
- Heavy Slam