Latias-Mega @ Latiasite
Ability: Levitate
EVs: 248 HP / 68 Def / 192 Spe
Timid Nature
- Thunder Wave
- Thunderbolt
- Recover
- Ice Beam

Skarmory @ Leftovers
Ability: Sturdy
EVs: 252 HP / 4 Def / 252 SpD
Careful Nature
- Iron Head
- Spikes
- Roost
- Whirlwind

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 172 Def / 84 SpD
Calm Nature
- Calm Mind
- Moonblast
- Soft-Boiled
- Flamethrower

Reuniclus @ Leftovers
Ability: Magic Guard
Shiny: Yes
EVs: 252 HP / 200 Def / 56 SpD
Bold Nature
- Calm Mind
- Psyshock
- Focus Blast
- Recover

Garchomp @ Rocky Helmet
Ability: Rough Skin
Shiny: Yes
EVs: 240 HP / 176 Def / 92 Spe
Impish Nature
- Stealth Rock
- Earthquake
- Dragon Tail
- Fire Blast

Tyranitar @ Choice Scarf
Ability: Sand Stream
Shiny: Yes
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Stone Edge
- Pursuit
- Superpower
- Crunch