ubers

Palkia @ Choice Specs
Trait: Pressure
EVs: 4 HP / 252 SAtk / 252 Spd
Timid Nature
- Draco Meteor
- Hydro Pump
- Thunder
- Fire Blast

Kyogre @ Leftovers
Trait: Drizzle
EVs: 252 HP / 252 SDef / 4 Spd
Calm Nature
- Scald
- Roar
- Rest
- Sleep Talk

Arceus-Ghost @ Spooky Plate
Trait: Multitype
EVs: 4 HP / 252 SAtk / 252 Spd
Timid Nature
- Judgment
- Recover
- Calm Mind
- Focus Blast

Landorus-Therian @ Leftovers
Trait: Intimidate
EVs: 252 HP / 76 Atk / 180 Def
Impish Nature
- Earthquake
- Stone Edge
- Toxic
- U-turn

Genesect @ Choice Scarf
Trait: Download
EVs: 252 Atk / 252 Spd
Naive Nature
- U-turn
- Ice Beam
- Iron Head
- Explosion

Dialga @ Leftovers
Trait: Pressure
EVs: 252 HP / 56 SAtk / 200 SDef
Modest Nature
- Stealth Rock
- Draco Meteor
- Fire Blast
- Roar