Yveltal (Hydreigon) @ Big Root  
Ability: Tinted Lens  
Fusion: Yanmega  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Bug Buzz  
- Dark Pulse  
- Oblivion Wing  

Swampert (Gliscor) @ Toxic Orb  
Ability: Poison Heal  
Fusion: Toxapex  
EVs: 252 HP / 160 Def / 96 SpD  
Impish Nature  
- Defog  
- Toxic  
- Roost  
- Earthquake  

Toxreon (Toxapex) @ Black Sludge  
Ability: Regenerator  
Fusion: Umbreon  
EVs: 252 HP / 220 Def / 36 SpD  
Bold Nature  
IVs: 0 Atk  
- Haze  
- Scald  
- Parting Shot  
- Recover  

Kartana (Metagross) @ Choice Band  
Ability: Steelworker  
Fusion: Dhelmise  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Bullet Punch  
- Meteor Mash  
- Power Whip  
- Earthquake  

Sylvern (Sylveon) @ Choice Scarf  
Ability: Pixilate  
Fusion: Noivern  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Draco Meteor  
- Focus Blast  
- Flamethrower  

Clefpass (Clefable) @ Leftovers  
Ability: Unaware  
Fusion: Probopass  
EVs: 252 Def / 4 SpA / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Moonblast  
- Iron Defense  
- Earth Power