Gardevoir-Mega @ Gardevoirite  
Ability: Trace  
EVs: 92 HP / 244 SpA / 172 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Psyshock  
- Focus Blast  
- Encore  

Magnezone @ Choice Scarf  
Ability: Magnet Pull  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Volt Switch  
- Hidden Power [Fire]  
- Flash Cannon  
- Thunderbolt  

Garchomp @ Leftovers  
Ability: Rough Skin  
EVs: 252 HP / 152 Def / 104 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Dragon Tail  
- Toxic  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Soft-Boiled  
- Seismic Toss  
- Wish  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 244 HP / 216 Def / 48 SpD  
Relaxed Nature  
- Sleep Powder  
- Giga Drain  
- Knock Off  
- Hidden Power [Ice]  

Latios (M) @ Life Orb  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 29 HP / 0 Atk  
- Draco Meteor  
- Surf  
- Roost  
- Defog