OU Weaknesses

Landorus-Therian @ Yache Berry
Ability: Intimidate
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
IVs: 0 Atk
- Rock Slide
- Earthquake
- Knock Off
- U-turn

Dragonite @ Weakness Policy
Ability: Multiscale
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Iron Head
- Dragon Dance
- Dragon Claw
- Roost

Vaporeon @ Sitrus Berry
Ability: Water Absorb
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 0 Atk
- Wish
- Heal Bell
- Scald
- Ice Beam

Ferrothorn @ Rocky Helmet
Ability: Iron Barbs
IVs: 0 Spe
- Protect
- Gyro Ball
- Leech Seed
- Stealth Rock

Hawlucha @ Sitrus Berry
Ability: Unburden
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Acrobatics
- Drain Punch
- Swords Dance
- High Jump Kick

Charizard-Mega-X @ Charizardite X
Ability: Blaze
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Dance
- Dragon Claw
- Flare Blitz
- Roost