OU1

Landorus-Therian @ Rocky Helmet
Ability: Intimidate
EVs: 252 HP / 216 Def / 24 SpD / 16 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Hidden Power [Ice]
- U-turn

Tapu Fini @ Leftovers
Ability: Misty Surge
EVs: 252 HP / 4 Def / 252 SpD
Adamant Nature
IVs: 0 Atk
- Moonblast
- Taunt
- Surf
- Defog

Tapu Koko @ Choice Specs
Ability: Electric Surge
Shiny: Yes
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunderbolt
- Dazzling Gleam
- Volt Switch
- Hidden Power [Ice]

Heatran @ Leftovers
Ability: Flash Fire
EVs: 212 HP / 44 Def / 252 Spe
Timid Nature
- Substitute
- Toxic
- Magma Storm
- Earth Power

Venusaur-Mega @ Venusaurite
Ability: Thick Fat
EVs: 248 HP / 88 Def / 156 SpD / 16 Spe
Calm Nature
- Giga Drain
- Sludge Bomb
- Synthesis
- Earthquake

Bisharp @ Darkinium Z
Ability: Defiant
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Knock Off
- Iron Head
- Sucker Punch
- Swords Dance