Lucario-Mega @ Fist Plate  
Ability: Sharpness  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Tachyon Cutter  
- Knock Off  
- Judgment  
- Stone Axe

Arceus-Fire @ Rocky Helmet  
Ability: Magic Guard  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Torch Song  
- Knock Off  
- Mortal Spin  
- Strength Sap

Empoleon @ Heavy-Duty Boots  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Spe  
- Steam Eruption  
- Strength Sap  
- Jet Punch  
- Spikes

Kyogre-Primal @ Life Orb  
Ability: Tough Claws  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- Electro Drift  
- Shift Gear  
- Surging Strikes  
- Sunsteel Strike 

Groudon @ Life Orb  
Ability: Regenerator  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Precipice Blades  
- Burning Bulwark 
- V-create  
- Mortal Spin

Zarude @ Weakness Policy  
Ability: Simple  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naughty Nature  
- Shift Gear  
- Stored Power  
- Knock Off  
- Ivy Cudgel

Palkia-Origin @ Lustrous Globe  
Ability: Magic Guard  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Spikes  
- Dragon Energy  
- Steam Eruption  
- Strength Sap

Kyurem-Black @ Life Orb  
Ability: Teravolt  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Glacial Lance  
- Sticky Web  
- V-create  
- Glaive Rush

probably needs ally's chilly (Eiscue) @ Rocky Helmet  
Ability: Ice Face  
Tera Type: Ice  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Leech Seed  
- Glacial Lance  
- V-create  
- Chilly Reception

Deoxys @ Life Orb  
Ability: Tough Claws  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- V-create  
- Collision Course  
- Electro Drift  
- Headlong Rush

Banette-Mega @ Life Orb  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Brave Nature  
IVs: 0 Spe  
- Collision Course  
- Poltergeist  
- Destiny Bond  
- Encore

Koraidon @ Life Orb  
Ability: Simple  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Glaive Rush  
- Sunsteel Strike  
- Combat Torque

can be regen lorb or knock or whatever (Giratina-Origin) @ Griseous Core  
Ability: Turboblaze  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Quiet Nature  
- Glaive Rush  
- Astral Barrage  
- Spikes  
- Strength Sap

pick a couple (Heracross-Mega) @ Life Orb  
Ability: Triage  
Tera Type: Bug  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Leech Life  
- V-create  
- Headlong Rush  
- Knock Off  
- Drain Punch  
- Combat Torque  
- Sunsteel Strike  
- Bolt Strike  
- Glacial Lance  
- Bitter Blade  
- Horn Leech

Nihilego @ Earth Plate  
Ability: Rocky Payload  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Malignant Chain  
- Judgment  
- Revelation Dance  
- Nasty Plot

Blacephalon @ Life Orb  
Ability: Adaptability  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Lonely Nature  
- V-create  
- Triple Arrows  
- Astral Barrage  
- Shift Gear

super predictable, maybe hit flutter? (Regidrago) @ Choice Scarf  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Final Gambit  
- Dragon Energy  
- Trick  
- Sticky Web

Iron Hands @ Assault Vest  
Ability: Regenerator  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 1 Spe  
- Final Gambit  
- Bolt Strike  
- Mortal Spin  
- U-turn
- actual attacks (target etern, ghostceus, grounds)

really wants knock support (Garchomp-Mega) @ Rocky Helmet  
Ability: Toxic Chain  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Strength Sap  
- V-create  
- Headlong Rush  
- Glaive Rush

Flutter Mane @ Life Orb  
Ability: Magic Guard  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nuzzle  
- Knock Off  
- Astral Barrage  
- Pain Split

Miraidon @ Draco Plate  
Ability: Dragon's Maw  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Thunder Cage  
- Judgment  
- Burning Bulwark

Chien-Pao @ Focus Sash  
Ability: Simple  
Tera Type: Dark  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Glacial Lance  
- Close Combat  
- Swords Dance  
- Bolt Strike

Arceus-Ghost @ Spooky Plate  
Ability: Regenerator  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Judgment  
- Knock Off  
- Mortal Spin

Dialga-Origin @ Fist Plate  
Ability: Speed Boost  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Tachyon Cutter  
- Clanging Scales  
- Nasty Plot  
- Judgment