Altaria-Mega @ Altarianite  
Ability: Natural Cure  
EVs: 252 HP / 244 Def / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Heal Bell  
- Hyper Voice  
- Roost  
- Flamethrower  

Mew @ Colbur Berry  
Ability: Synchronize  
EVs: 252 HP / 148 Def / 108 Spe  
Bold Nature  
- Defog  
- Roost  
- Will-O-Wisp  
- Earthquake  

Incineroar @ Assault Vest  
Ability: Intimidate  
EVs: 248 HP / 124 SpD / 136 Spe  
Careful Nature  
- Knock Off  
- U-turn  
- Flare Blitz  
- Hidden Power [Ice]  

Alomomola @ Rocky Helmet  
Ability: Regenerator  
EVs: 20 HP / 252 Def / 216 SpD  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Toxic  
- Scald  
- Protect  

Xatu @ Leftovers  
Ability: Magic Bounce  
EVs: 252 HP / 164 Def / 76 SpD / 16 Spe  
Calm Nature  
- Roost  
- U-turn  
- Defog  
- Night Shade  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 252 HP / 24 SpD / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Pain Split  
- Sludge Bomb  
- Thunderbolt