OU Psychic Terrain Abuse

Hawlucha @ Psychic Seed
Ability: Unburden
Shiny: Yes
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Swords Dance
- High Jump Kick
- Acrobatics
- Encore

Tapu Lele @ Choice Specs
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Hidden Power [Fire]
- Focus Blast

Volcarona @ Psychium Z
Ability: Flame Body
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Fire Blast
- Hidden Power [Ice]
- Quiver Dance

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 248 HP / 216 Def / 28 SpD / 16 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Hidden Power [Ice]
- U-turn

Magearna @ Assault Vest
Ability: Soul-Heart
EVs: 248 HP / 252 SpA / 8 SpD
Modest Nature
IVs: 0 Atk / 30 Spe
- Fleur Cannon
- Flash Cannon
- Aura Sphere
- Volt Switch

Tapu Fini @ Leftovers
Ability: Misty Surge
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Surf
- Moonblast
- Nature's Madness
- Defog