Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 116 Def / 140 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- U-turn  
- Toxic  

Lopunny-Mega @ Lopunnite  
Ability: Scrappy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Return  
- Fake Out  
- Close Combat  

Aegislash @ Leftovers  
Ability: Stance Change  
EVs: 252 HP / 72 Def / 184 SpD  
Impish Nature  
IVs: 0 Atk  
- Toxic  
- Substitute  
- Shadow Ball  
- King's Shield  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Recover  
- Scald  
- Toxic  

Hydreigon @ Groundium Z  
Ability: Levitate  
EVs: 8 HP / 220 SpA / 28 SpD / 252 Spe  
Timid Nature  
- Nasty Plot  
- Dark Pulse  
- Earth Power  
- Roost  

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 184 Def / 72 SpD  
Impish Nature  
- Defog  
- Brave Bird  
- U-turn  
- Roost