Kangaskhan-Mega @ Kangaskhanite  
Ability: Scrappy  
EVs: 52 HP / 180 Atk / 36 Def / 8 SpD / 232 Spe  
Jolly Nature  
- Fake Out  
- Seismic Toss  
- Crunch  
- Body Slam  

Toxapex @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Scald  
- Haze  
- Recover  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 80 Def / 176 SpD  
Sassy Nature  
- Stealth Rock  
- Precipice Blades  
- Lava Plume  
- Toxic  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 228 Atk / 28 Def / 252 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Superpower  

Arceus-Grass @ Meadow Plate  
Ability: Multitype  
EVs: 80 HP / 176 SpA / 252 Spe  
Timid Nature  
- Grass Knot  
- Ice Beam  
- Fire Blast  
- Recover  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Moonblast  
- Focus Blast  
- Aromatherapy  
- Defog