Kinda threw this together

Snorlax @ Choice Band
Ability: Thick Fat
Happiness: 0
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Frustration
- Crunch
- Superpower
- Earthquake

Seismitoad @ Leftovers
Ability: Water Absorb
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
IVs: 0 Atk
- Scald
- Earth Power
- Stealth Rock
- Toxic

Shaymin @ Choice Specs
Ability: Natural Cure
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Seed Flare
- Earth Power
- Hidden Power [Fire]
- Healing Wish

Flygon @ Dragonium Z
Ability: Levitate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Outrage
- Earthquake
- Iron Tail
- Dragon Dance

Dragalge @ Black Sludge
Ability: Adaptability
EVs: 248 HP / 252 SpA / 8 Spe
Modest Nature
IVs: 0 Atk
- Dragon Pulse
- Focus Blast
- Sludge Wave
- Toxic Spikes

Pangoro @ Choice Scarf
Ability: Iron Fist
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Drain Punch
- Knock Off
- Gunk Shot
- Parting Shot