Venusaur-Mega @ Venusaurite  
Ability: Overgrow  
EVs: 248 HP / 64 Def / 16 SpD / 180 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Charm  
- Synthesis  
- Substitute  

Greninja @ Icium Z  
Ability: Protean  
EVs: 76 HP / 132 Def / 48 SpA / 252 Spe  
Timid Nature  
- Protect  
- Shadow Sneak  
- Blizzard  
- Hydro Cannon  

Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 232 HP / 20 Atk / 144 SpD / 112 Spe  
Jolly Nature  
- Dragon Dance  
- Flare Blitz  
- Outrage  
- Belly Drum