Heracross-Mega @ Heracronite
Ability: Moxie
EVs: 240 HP / 136 Atk / 32 Def / 100 Spe
Adamant Nature
- Close Combat
- Pin Missile
- Rock Blast
- Substitute

Serperior @ Leftovers
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk / 30 SpA / 30 Spe
- Leaf Storm
- Dragon Pulse
- Hidden Power [Fire]
- Glare

Tyranitar @ Smooth Rock
Ability: Sand Stream
EVs: 248 HP / 80 Def / 180 SpD
Relaxed Nature
- Stealth Rock
- Stone Edge
- Pursuit
- Ice Beam

Excadrill @ Life Orb
Ability: Sand Rush
EVs: 252 SpA / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Iron Head
- Rock Slide
- Rapid Spin

Latios @ Choice Specs
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Psychic
- Surf
- Sleep Talk

Volcanion @ Choice Specs
Ability: Water Absorb
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk / 30 SpA
- Steam Eruption
- Flamethrower
- Sludge Bomb
- Hidden Power [Grass]