Here's the team
Latios @ Dragon Gem
Trait: Levitate
EVs: 252 SAtk / 4 HP / 252 Spd
Modest Nature
- Draco Meteor
- Psyshock
- Safeguard
- Protect
Thundurus @ Electric Gem
Trait: Prankster
EVs: 252 SAtk / 4 HP / 252 Spd
Timid Nature
- Focus Blast
- Thunder
- Swagger
- Thunder Wave
Cloyster...