OU team

Metagross-Mega @ Metagrossite
Ability: Clear Body
Shiny: Yes
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Hammer Arm
- Ice Punch

Keldeo @ Life Orb
Ability: Justified
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk / 30 Def / 30 SpD
- Scald
- Secret Sword
- Hidden Power [Bug]
- Icy Wind

Serperior @ Leftovers
Ability: Contrary
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Dragon Pulse
- Hidden Power [Fire]
- Glare

Landorus-Therian @ Soft Sand
Ability: Intimidate
Shiny: Yes
EVs: 72 HP / 252 Atk / 184 Spe
Adamant Nature
- Earthquake
- U-turn
- Stone Edge
- Stealth Rock

Rotom-Wash @ Leftovers
Ability: Levitate
Shiny: Yes
EVs: 248 HP / 252 Def / 8 Spe
Bold Nature
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split

Latias @ Life Orb
Ability: Levitate
Shiny: Yes
EVs: 72 HP / 184 SpA / 252 Spe
Timid Nature
- Draco Meteor
- Psyshock
- Healing Wish
- Defog