Charizard-Mega-X @ Charizardite X  
Ability: Blaze  
EVs: 248 HP / 4 Atk / 8 Def / 136 SpD / 112 Spe  
Jolly Nature  
- Will-O-Wisp  
- Flare Blitz  
- Outrage  
- Rock Tomb  

Greninja @ Grassium Z  
Ability: Protean  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Cannon  
- Ice Beam  
- Taunt  
- Grass Knot  

Metagross-Mega @ Metagrossite  
Ability: Clear Body  
EVs: 248 HP / 24 Atk / 40 SpD / 196 Spe  
Jolly Nature  
- Bullet Punch  
- Meteor Mash  
- Ice Punch  
- Magnet Rise