Mega hera + webs

Heracross-Mega @ Heracronite
Ability: Moxie
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Rock Blast
- Pin Missile
- Close Combat
- Swords Dance

Cofagrigus @ Leftovers
Ability: Mummy
EVs: 236 HP / 252 Def / 20 SpD
Bold Nature
IVs: 0 Atk
- Haze
- Shadow Ball
- Pain Split
- Will-O-Wisp

Thundurus @ Life Orb
Ability: Defiant
EVs: 68 Atk / 188 SpA / 252 Spe
Naive Nature
- Thunderbolt
- Knock Off
- Superpower
- Hidden Power [Ice]

Shuckle @ Custap Berry
Ability: Sturdy
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Stealth Rock
- Sticky Web
- Encore
- Toxic

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

Excadrill @ Leftovers
Ability: Mold Breaker
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Rapid Spin
- Earthquake
- Iron Head
- Toxic