Charizard-Mega-Y @ Charizardite Y  
Ability: Blaze  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Focus Blast  
- Air Slash  
- Hidden Power [Ice]  

Metagross-Mega @ Metagrossite  
Ability: Clear Body  
Level: 50  
EVs: 124 HP / 124 Atk / 4 Def / 4 SpD / 252 Spe  
Jolly Nature  
- Iron Head  
- Bullet Punch  
- Earthquake  
- Rock Tomb  

Breloom @ Focus Sash  
Ability: Technician  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spore  
- Bullet Seed  
- Mach Punch  
- Rock Tomb  

Porygon2 @ Eviolite  
Ability: Download  
Level: 50  
EVs: 244 HP / 196 SpA / 68 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Tri Attack  
- Shadow Ball  
- Trick Room  

Glalie @ Leftovers  
Ability: Moody  
Level: 50  
EVs: 172 HP / 44 Def / 12 SpA / 28 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Protect  
- Freeze-Dry  
- Sheer Cold  

Mimikyu @ Ghostium Z  
Ability: Disguise  
Level: 50  
EVs: 228 HP / 236 Atk / 28 Def / 4 SpD / 12 Spe  
Adamant Nature  
- Swords Dance  
- Shadow Claw  
- Shadow Sneak  
- Play Rough