Mega mence + Z-Volcarona

Amon (Salamence-Mega) @ Salamencite
Ability: Intimidate
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hyper Voice
- Draco Meteor
- Protect
- Tailwind

Kerrigan (Volcarona) @ Firium Z
Ability: Flame Body
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Heat Wave
- Quiver Dance
- Protect
- Giga Drain

Zerutal (Aegislash) @ Wiki Berry
Ability: Stance Change
EVs: 88 HP / 252 SpA / 168 Spe
Modest Nature
IVs: 0 Atk
- Shadow Ball
- Flash Cannon
- Wide Guard
- King's Shield

Raynor (Landorus-Therian) @ Choice Scarf
Ability: Intimidate
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Earthquake
- Superpower
- U-turn
- Rock Slide

Artanis (Tapu Koko) @ Life Orb
Ability: Electric Surge
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunderbolt
- Dazzling Gleam
- Taunt
- Protect

Nova (Milotic) @ Maranga Berry
Ability: Competitive
EVs: 252 HP / 104 Def / 64 SpD / 88 Spe
Calm Nature
IVs: 0 Atk
- Recover
- Icy Wind
- Scald
- Protect