Nido-rus bulky offense mega venu

Hydreigon @ Choice Specs
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Draco Meteor
- Heat Wave
- Dark Pulse
- Earth Power

Aegislash @ Safety Goggles
Ability: Stance Change
EVs: 252 HP / 4 Def / 252 SpA
Quiet Nature
- Wide Guard
- King's Shield
- Flash Cannon
- Shadow Ball

Rotom-Heat @ Sitrus Berry
Ability: Levitate
- Overheat
- Protect
- Thunderbolt
- Will-O-Wisp

Venusaur @ Venusaurite
Ability: Chlorophyll
EVs: 196 HP / 252 SpA / 60 Spe
Modest Nature
- Protect
- Sleep Powder
- Sludge Bomb
- Giga Drain

Azumarill @ Sitrus Berry
Ability: Huge Power
EVs: 240 HP / 252 Atk / 16 Spe
Adamant Nature
- Aqua Jet
- Protect
- Belly Drum
- Play Rough

Terrakion @ Focus Sash
Ability: Justified
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Close Combat
- Protect
- Quick Guard
- Rock Slide