Yveltal + Liepard

Crobat @ Lum Berry
Ability: Inner Focus
Level: 50
EVs: 76 HP / 180 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Tailwind
- Taunt
- Super Fang
- Quick Guard

Groudon @ Red Orb
Ability: Drought
Level: 50
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Earth Power
- Eruption
- Flamethrower
- Protect

Liepard @ Focus Sash
Ability: Prankster
Level: 50
EVs: 4 HP / 252 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Fake Out
- Swagger
- Thunder Wave
- Foul Play

Mawile @ Mawilite
Ability: Intimidate
Level: 50
EVs: 140 HP / 252 Atk / 4 Def / 4 SpD / 108 Spe
Adamant Nature
- Iron Head
- Play Rough
- Sucker Punch
- Protect

Thundurus @ Zap Plate
Ability: Prankster
Level: 50
EVs: 84 HP / 252 Atk / 172 Spe
Jolly Nature
- Wild Charge
- Thunder Wave
- Swagger
- Role Play

Yveltal @ Black Glasses
Ability: Dark Aura
Level: 50
Shiny: Yes
EVs: 60 HP / 252 Atk / 196 Spe
Jolly Nature
- Foul Play
- Sucker Punch
- Knock Off
- Protect