Alakazam (F) @ Leftovers
Trait: Synchronize
EVs: 6 HP / 252 Spd / 252 SAtk
Modest Nature (+SAtk, -Atk)
- Calm Mind
- Fire Punch
- Ice Punch
- Psychic

Nidoking (M) @ Choice Band
Trait: Poison Point
EVs: 220 Atk / 252 Spd / 38 SAtk
Jolly Nature (+Spd, -SAtk)
- Earthquake
- Flamethrower
- Megahorn
- Sludge Bomb

Dragonite (F) @ Leftovers
Trait: Inner Focus
EVs: 204 Atk / 180 Spd / 126 SAtk
Lonely Nature (+Atk, -Def)
- Dragon Dance
- Earthquake
- Aerial Ace
- Thunderbolt

Arcanine (F) @ Leftovers
Trait: Intimidate
EVs: 116 HP / 216 Atk / 178 Spd
Adamant Nature (+Atk, -SAtk)
- Extremespeed
- Heat Wave
- Hidden Power [Dark]
- Howl

Lanturn (F) @ Leftovers
Trait: Volt Absorb
EVs: 100 HP / 120 Spd / 124 SAtk / 166 SDef
Modest Nature (+SAtk, -Atk)
- Confuse Ray
- Ice Beam
- Surf
- Thunder Wave

Sceptile (F) @ Lum Berry
Trait: Overgrow
EVs: 42 HP / 252 Spd / 216 SAtk
Timid Nature (+Spd, -Atk)
- Leaf Blade
- Leech Seed
- Substitute
- Hidden Power [Ice]

Haven't tested it yet, looks like it would be good though.