Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Hyper Voice  
- Focus Blast  
- Mystical Fire  

Tapu Lele @ Electrium Z  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Psyshock  
- Moonblast  
- Thunderbolt  

Greninja-Ash (M) @ Choice Specs  
Ability: Battle Bond  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Spikes  
- Hydro Pump  
- Dark Pulse  
- Water Shuriken  

Garchomp @ Choice Scarf  
Ability: Rough Skin  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Earthquake  
- Dragon Claw  
- Stone Edge  
- Fire Blast  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 136 SpD / 120 Spe  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Taunt / Protect 
- Lava Plume  
- Earth Power  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 160 Def / 44 SpD / 56 Spe  
Impish Nature  
- Roost  
- Defog  
- Foul Play  
- U-turn