Giratina-Origin @ Leftovers  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 136 Def / 32 SpA / 88 SpD  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Thunder Wave  
- Hex  
- Draco Meteor  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Foul Play  
- Thunder Wave  
- Stealth Rock  
- Recover  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Dark  
EVs: 108 HP / 160 Def / 16 SpA / 128 SpD / 96 Spe  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Ice Beam  
- Recover  

Groudon-Primal @ Leftovers  
Ability: Desolate Land  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Lava Plume  
- Roar  
- Thunder Wave  
- Precipice Blades  

Rayquaza-Mega @ Choice Scarf  
Ability: Delta Stream  
Tera Type: Flying  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Extreme Speed  
- Dragon Ascent  
- Earthquake  
- Waterfall  

Necrozma-Dusk-Mane @ Lum Berry  
Ability: Prism Armor  
Tera Type: Fighting  
EVs: 252 HP / 120 Atk / 20 Def / 116 Spe  
Adamant Nature  
- Dragon Dance  
- Morning Sun  
- Photon Geyser  
- Tera Blast