Walking Wake @ Life Orb Ability: Protosynthesis Level: 50 Tera Type: Fire EVs: 252 HP / 252 SpA / 4 SpD Modest Nature - Flamethrower - Draco Meteor - Protect - Hydro Steam Koraidon @ Clear Amulet Ability: Orichalcum Pulse Level: 50 Tera Type: Fire EVs: 252 HP / 252 Atk / 4 SpD Adamant Nature - Flame Charge - Flare Blitz - Collision Course - Protect Hatterene (F) @ Covert Cloak Ability: Magic Bounce Level: 50 Tera Type: Dark EVs: 60 HP / 116 Def / 124 SpA / 204 SpD Sassy Nature IVs: 0 Spe - Trick Room - Dazzling Gleam - Dark Pulse - Protect Venusaur @ Black Sludge Ability: Chlorophyll Level: 50 Tera Type: Poison EVs: 252 HP / 252 SpA / 4 Spe Modest Nature - Acid Spray - Solar Beam - Synthesis - Leech Seed Heatran (M) @ Assault Vest Ability: Flash Fire Level: 50 Tera Type: Flying EVs: 252 HP / 252 SpA / 4 SpD Quiet Nature IVs: 0 Spe - Burning Jealousy - Heat Wave - Earth Power - Solar Beam Lilligant-Hisui @ Focus Sash Ability: Chlorophyll Level: 50 Tera Type: Ghost EVs: 4 HP / 252 Atk / 252 Spe Jolly Nature - Sleep Powder - Victory Dance - Ice Spinner - Solar Blade
notas: Have Venusaur's Speed max or minimum depending on what kind of build you are using.