Headstrong

Mawile (F) @ Mawilite
Ability: Intimidate
Shiny: Yes
EVs: 132 HP / 252 Atk / 124 Spe
Adamant Nature
- Swords Dance
- Knock Off
- Play Rough
- Sucker Punch

Azumarill (M) @ Assault Vest
Ability: Huge Power
EVs: 16 HP / 252 Atk / 240 SpD
Adamant Nature
- Aqua Jet
- Waterfall
- Knock Off
- Play Rough

Landorus-Therian @ Leftovers
Ability: Intimidate
EVs: 252 HP / 252 Def / 4 Spe
Impish Nature
- Stealth Rock
- Earthquake
- U-turn
- Stone Edge

Zapdos @ Leftovers
Ability: Pressure
EVs: 248 HP / 236 SpD / 24 Spe
Calm Nature
- Thunderbolt
- Roost
- Heat Wave
- Defog

Kyurem-Black @ Life Orb
Ability: Teravolt
EVs: 56 Atk / 252 SpA / 200 Spe
Rash Nature
- Ice Beam
- Fusion Bolt
- Earth Power
- Roost

Keldeo-Resolute @ Choice Specs
Ability: Justified
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Scald
- Secret Sword
- Hydro Pump
- Hidden Power [Flying]