Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- High Jump Kick  
- Zen Headbutt  
- Ice Punch  
- Thunder Punch  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 112 Def / 144 Spe  
Impish Nature  
- Earthquake  
- U-turn  
- Stealth Rock  
- Toxic  

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

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 248 HP / 220 SpD / 40 Spe  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Flash Cannon  
- Magma Storm  
- Earth Power  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 244 HP / 128 SpD / 136 Spe  
Jolly Nature  
- Earthquake  
- Stealth Rock  
- Roost  
- U-turn  

Magearna-Original @ Choice Specs  
Ability: Soul-Heart  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fleur Cannon  
- Ice Beam  
- Volt Switch  
- Flash Cannon