Groudon @ Leftovers
Trait: Drought
EVs: 252 HP / 244 Def / 12 Spd
Impish Nature
- Stealth Rock
- Earthquake
- Dragon Tail
- Toxic

Xatu (M) @ Leftovers
Trait: Magic Bounce
EVs: 252 HP / 252 Def / 4 SDef
Impish Nature
- U-turn
- Reflect
- Light Screen
- Roost

Ho-Oh @ Choice Band
Trait: Regenerator
EVs: 200 HP / 252 Atk / 56 Spd
Adamant Nature
- Brave Bird
- Earthquake
- Sacred Fire
- Punishment

Arceus-Steel @ Iron Plate
Trait: Multitype
EVs: 248 HP / 8 Def / 252 Spd
Timid Nature
- Calm Mind
- Judgment
- Will-O-Wisp
- Recover

Latias (F) @ Soul Dew
Trait: Levitate
EVs: 112 HP / 196 SAtk / 200 Spd
Timid Nature
- Calm Mind
- Dragon Pulse
- Substitute
- Recover

Zekrom @ Choice Scarf
Trait: Teravolt
EVs: 252 Atk / 6 Def / 252 Spd
Jolly Nature
- Volt Switch
- Bolt Strike
- Outrage
- Sleep Talk