Gardevoir-Mega (M) @ Gardevoirite  
Ability: Pixilate  
Shiny: Yes  
EVs: 252 HP / 148 Def / 4 SpA / 4 SpD / 100 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psychic  
- Icy Wind  
- Protect  

Volcarona @ Firium Z  
Ability: Flame Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Heat Wave  
- Hidden Power [Ice]  
- Quiver Dance  
- Protect  

Aegislash @ Kasib Berry  
Ability: Stance Change  
EVs: 252 HP / 4 Def / 132 SpA / 76 SpD / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- Wide Guard  
- King's Shield  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 4 HP / 252 Atk / 4 SpD / 248 Spe  
Jolly Nature  
- Earthquake  
- Rock Slide  
- U-turn  
- Superpower  

Tapu Fini @ Mago Berry  
Ability: Misty Surge  
EVs: 252 HP / 32 Def / 120 SpA / 84 SpD / 20 Spe  
Calm Nature  
IVs: 0 Atk  
- Hydro Pump  
- Moonblast  
- Heal Pulse  
- Taunt  

Rotom-Mow @ Choice Specs  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 72 SpD / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Leaf Storm  
- Volt Switch  
- Hidden Power [Ice]