Latias-Mega @ Latiasite  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Stored Power  
- Thunderbolt  
- Roost  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Toxic  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 28 Def / 232 SpD  
Sassy Nature  
IVs: 0 Spe  
- Leech Seed  
- Protect  
- Heavy Slam  
- Flamethrower  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 240 HP / 192 Def / 76 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Ice Beam  
- Soft-Boiled  
- Earth Power  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 44 Def / 108 SpD / 112 Spe  
Jolly Nature  
- Stealth Rock  
- Taunt  
- Earthquake  
- Roost  

Tornadus-Therian @ Flyinium Z  
Ability: Regenerator  
EVs: 248 HP / 52 SpA / 208 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog