King Fin (Stunfisk) @ Leftovers  
Ability: Static  
EVs: 248 HP / 16 Def / 244 SpD  
Sassy Nature  
- Discharge  
- Earthquake  
- Stealth Rock  
- Pain Split  

Latias-Mega (F) @ Latiasite  
Ability: Levitate  
Hidden Power: ground  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Ice Beam  
- Earthquake  
- Draco Meteor  
- Roost  

Toxapex @ Shuca Berry  
Ability: Regenerator  
EVs: 248 HP / 124 Def / 136 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Toxic  
- Haze  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 72 Def / 188 SpD  
Calm Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Pain Split  
- Heal Bell  
- Volt Switch  

MR.CRAW (Crawdaunt) @ Choice Band  
Ability: Adaptability  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Crabhammer  
- Aqua Jet  
- Crunch  

Kartana @ Grassium Z  
Ability: Beast Boost  
EVs: 128 HP / 128 Atk / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Synthesis  
- Defog