Alakazam-Mega @ Alakazite  
Ability: Magic Guard  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic  
- Focus Blast  
- Shadow Ball  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
EVs: 80 HP / 244 SpA / 24 SpD / 160 Spe  
Modest Nature  
IVs: 0 Atk  
- Psychic  
- Psyshock  
- Moonblast  
- Hidden Power [Fire]  

Kommo-o @ Groundium Z  
Ability: Bulletproof  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Close Combat  
- Ice Punch  
- Earthquake  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Smart Strike  
- Sacred Sword  
- Knock Off  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 140 Def / 120 SpD  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Fleur Cannon  
- Ice Beam  
- Hidden Power [Fire]  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 248 HP / 248 Def / 12 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- U-turn  
- Toxic