Venusaur-Mega @ Venusaurite  
Ability: Thick Fat  
EVs: 252 HP / 4 Atk / 252 SpA  
Quiet Nature  
- Giga Drain  
- Sludge Bomb  
- Earthquake  
- Hidden Power [Fire]  

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

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

Kartana @ Darkinium Z  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sacred Sword  
- Leaf Blade  
- Night Slash  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 128 HP / 252 Atk / 128 SpD  
Adamant Nature  
- Pursuit  
- Earthquake  
- Crunch  
- Stone Edge  

Latios @ Choice Scarf  
Ability: Levitate  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Draco Meteor  
- Psyshock  
- Defog  
- Trick