Dark Horse Team

Jirachi @ Leftovers
Trait: Serene Grace
EVs: 252 HP / 4 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Substitute
- Calm Mind
- Thunderbolt
- Psyshock

Slowbro (F) @ Leftovers
Trait: Regenerator
EVs: 252 HP / 252 Def / 4 SDef
Bold Nature (+Def, -Atk)
- Scald
- Ice Beam
- Psychic
- Slack Off

Skarmory (F) @ Leftovers
Trait: Sturdy
EVs: 252 HP / 220 Def / 36 Spd
Impish Nature (+Def, -SAtk)
- Spikes
- Whirlwind
- Roost
- Brave Bird

Heatran (M) @ Leftovers
Trait: Flash Fire
EVs: 248 HP / 252 SDef / 8 Spd
Calm Nature (+SDef, -Atk)
- Stealth Rock
- Lava Plume
- Earth Power
- Roar

Gastrodon (F) @ Leftovers
Trait: Storm Drain
EVs: 252 HP / 4 Def / 252 SDef
Calm Nature (+SDef, -Atk)
- Scald
- Ice Beam
- Recover
- Toxic

Virizion @ Leftovers
Trait: Justified
EVs: 4 Def / 252 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Calm Mind
- Giga Drain
- Focus Blast
- Hidden Power [Ice]