Sweet (Beta)

Deoxys-Attack @ Focus Sash
Ability: Pressure
EVs: 252 SAtk / 4 Atk / 22 Spd
Naive Nature
- Psycho Boost
- Stealth Rock
- Fire Punch
- Low Kick

Dialga @ Choice Specs
Ability: Pressure
EVs: 252 SAtk / 112 Spd / 144 HP
Modest Nature
- Draco Meteor
- Fire Blast
- Thunder
- Sleep Talk

Latios (M) @ Soul Dew
Ability: Levitate
EVs: 252 SAtk / 252 Spd / 4 SDef
Timid Nature
- Draco Meteor
- Grass Knot
- Hidden Power [Fire]
- Roar

Groudon @ Earth Plate
Ability: Drought
EVs: 252 Atk / 28 Spd / 4 Def / 224 HP
Adamant Nature
- Dragon Tail
- Earthquake
- Fire Punch
- Stone Edge

Arceus-Ghost @ Spooky Plate
Ability: Multitype
EVs: 252 Atk / 252 Spd / 4 HP
Jolly Nature
- Shadow Force
- Shadow Claw
- Brick Break
- Swords Dance

Genesect @ Choice Scarf
Ability: Download
Shiny: Yes
EVs: 248 Atk / 8 SAtk / 252 Spd
Naive Nature
- U-turn
- Iron Head
- Flamethrower
- Ice Beam