Best Defogger (Empoleon) @ Leftovers  
Ability: Torrent  
EVs: 252 HP / 80 Def / 176 SpD  
Calm Nature  
IVs: 0 Atk  
- Toxic  
- Scald  
- Defog  
- Stealth Rock  

Pidgeot-Mega @ Pidgeotite  
Ability: Big Pecks  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Refresh  
- Roost  
- Hurricane  
- Work Up  

Infernape @ Choice Scarf  
Ability: Blaze  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- Flare Blitz  
- Gunk Shot  
- U-turn  

Hippowdon @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 80 Def / 176 SpD  
Impish Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Toxic  

Necrozma @ Psychium Z  
Ability: Prism Armor  
EVs: 72 HP / 252 SpA / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Photon Geyser  
- Signal Beam  
- Heat Wave  
- Earth Power  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 200 HP / 56 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hidden Power [Fire]  
- Leaf Storm  
- Leech Seed  
- Substitute