Latios-Mega (M) @ Latiosite 
Ability: Levitate
Tera Type: Dragon
EVs: 248 HP / 48 Def / 212 Spe
Timid Nature
- Draco Meteor
- Future Sight
- Recover
- Flip Turn

Deoxys-Attack @ Life Orb 
Ability: Pressure
Tera Type: Ghost
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
IVs: 29 HP
- Psycho Boost
- Tera Blast
- Low Kick
- Extreme Speed

Arceus-Fairy @ Pixie Plate 
Ability: Multitype
Tera Type: Steel
EVs: 248 HP / 124 Def / 136 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Refresh
- Calm Mind
- Recover

Groudon-Primal @ Red Orb 
Ability: Desolate Land
Tera Type: Ground
EVs: 248 HP / 8 Atk / 52 Def / 200 SpD
Relaxed Nature
- Overheat
- Precipice Blades
- Stealth Rock
- Toxic

Ho-Oh @ Heavy-Duty Boots 
Ability: Regenerator
Tera Type: Fire
EVs: 248 HP / 204 Def / 56 SpD
Careful Nature
- Brave Bird
- Sacred Fire
- Whirlwind
- Defog

Eternatus @ Leftovers 
Ability: Pressure
Tera Type: Flying
EVs: 244 HP / 44 Def / 4 SpA / 216 Spe
Timid Nature
IVs: 0 Atk
- Toxic Spikes
- Dynamax Cannon
- Flamethrower
- Recover