(OU) Mega Bro

Ditto @ Choice Scarf
Ability: Imposter
EVs: 252 HP / 4 Atk / 252 Def
Relaxed Nature
IVs: 0 Spe
- Transform

Hoopa-Unbound @ Choice Scarf
Ability: Magician
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Hyperspace Fury
- Gunk Shot
- Fire Punch
- Zen Headbutt

Zapdos @ Leftovers
Ability: Static
EVs: 248 HP / 240 Def / 20 Spe
Bold Nature
IVs: 0 Atk
- Discharge
- Roost
- Heat Wave
- Defog

Chansey @ Eviolite
Ability: Natural Cure
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
- Seismic Toss
- Toxic
- Stealth Rock
- Soft-Boiled

Slowbro-Mega @ Slowbronite
Ability: Regenerator
EVs: 248 HP / 96 Def / 164 SpD
Bold Nature
IVs: 0 Atk
- Scald
- Ice Beam
- Slack Off
- Flamethrower

Landorus-Therian @ Rockium Z
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Rock Polish
- Swords Dance
- Earthquake
- Rock Slide