Altaria-Mega @ Altarianite
Ability: Pixilate
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Body Slam
- Roost
- Earthquake
- Defog

Arcanine @ Firium Z
Ability: Flash Fire
EVs: 24 HP / 252 SpA / 232 Spe
Modest Nature
IVs: 0 Atk
- Fire Blast
- Hidden Power [Ice]
- Sunny Day
- Solar Beam

Alomomola @ Assault Vest
Ability: Regenerator
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Scald
- Mirror Coat
- Aqua Jet
- Knock Off

Amoonguss @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 184 Def / 72 SpD
Calm Nature
IVs: 0 Atk
- Giga Drain
- Spore
- Hidden Power [Fire]
- Clear Smog

Azelf @ Focus Sash
Ability: Levitate
EVs: 252 HP / 4 Atk / 252 Spe
Hasty Nature
- Fire Blast
- Stealth Rock
- Taunt
- Explosion

Ambipom @ Silk Scarf
Ability: Technician
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Fake Out
- Last Resort