Blastoise-Mega @ Blastoisinite  
Ability: Rain Dish  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Hydro Pump  
- Dark Pulse  
- Ice Beam  

Hydreigon @ Poisonium Z  
Ability: Levitate  
EVs: 224 SpA / 32 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draco Meteor  
- Fire Blast  
- Belch