No Pdon or Xern Ubers

Dialga @ Shuca Berry
Ability: Pressure
EVs: 244 HP / 252 SpD / 12 Spe
Calm Nature
- Stealth Rock
- Flash Cannon
- Draco Meteor
- Thunder Wave

Kyogre @ Blue Orb
Ability: Drizzle
EVs: 172 HP / 252 SpA / 84 Spe
Modest Nature
- Origin Pulse
- Ice Beam
- Thunder
- Calm Mind

Giratina-Origin @ Griseous Orb
Ability: Levitate
EVs: 248 Atk / 248 Def / 12 Spe
Adamant Nature
- Will-O-Wisp
- Shadow Sneak
- Defog
- Dragon Tail

Ho-Oh @ Leftovers
Ability: Regenerator
EVs: 248 HP / 152 Atk / 52 SpD
Adamant Nature
- Sacred Fire
- Roost
- Brave Bird
- Earthquake

Arceus @ Earth Plate
Ability: Multitype
EVs: 252 Atk / 8 SpD / 248 Spe
Jolly Nature
- Earthquake
- Stone Edge
- Recover
- Swords Dance

Diancie @ Diancite
Ability: Clear Body
EVs: 248 HP / 124 Def / 136 Spe
Bold Nature
- Moonblast
- Diamond Storm
- Earth Power
- Protect