offensive Yveltal team

Yveltal @ Life Orb
Ability: Dark Aura
EVs: 132 HP / 28 Atk / 252 SpA / 96 Spe
Rash Nature
- Dark Pulse
- Oblivion Wing
- Sucker Punch
- Heat Wave

Groudon @ Red Orb
Ability: Drought
EVs: 248 HP / 8 Def / 252 SpD
Sassy Nature
IVs: 0 Spe
- Earthquake
- Lava Plume
- Stealth Rock
- Roar

Lucario @ Lucarionite
Ability: Justified
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Swords Dance
- Close Combat
- Bullet Punch
- Iron Tail

Wobbuffet @ Custap Berry
Ability: Shadow Tag
EVs: 80 HP / 176 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Encore
- Mirror Coat
- Counter
- Destiny Bond

Xerneas @ Leftovers
Ability: Fairy Aura
EVs: 248 HP / 8 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Aromatherapy
- Rest
- Sleep Talk
- Moonblast

Arceus-Ghost @ Spooky Plate
Ability: Multitype
EVs: 248 HP / 8 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Defog
- Will-O-Wisp
- Judgment
- Recover