Diancie-Mega @ Diancite
Ability: Magic Bounce
EVs: 84 Atk / 252 SpA / 172 Spe
Timid Nature
- Moonblast
- Stealth Rock
- Toxic
- Diamond Storm
Tentacruel @ Black Sludge
Ability: Liquid Ooze
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Rapid Spin
- Toxic Spikes
- Scald
- Haze
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 168 HP / 240 Atk / 36 SpD / 64 Spe
Adamant Nature
- Fire Punch
- Precipice Blades
- Dragon Claw
- Rock Polish
Yveltal @ Charti Berry
Ability: Dark Aura
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
- Foul Play
- Roost
- Sucker Punch
- Toxic
Deoxys-Attack @ Life Orb
Ability: Pressure
EVs: 4 Atk / 252 SpA / 252 Spe
Rash Nature
- Psycho Boost
- Ice Beam
- Extreme Speed
- Thunder
Arceus-Dragon @ Draco Plate
Ability: Multitype
EVs: 252 HP / 64 Def / 192 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Fire Blast
- Toxic
- Recover