Mindless ho+Cress

Zygarde @ Dragonium Z
Ability: Aura Break
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Dragon Dance
- Thousand Arrows
- Outrage
- Extreme Speed

Pinsir-Mega @ Pinsirite
Ability: Aerilate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Return
- Earthquake
- Quick Attack

Greninja @ Life Orb
Ability: Protean
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Ice Beam
- Spikes
- Taunt
- Surf

Cresselia @ Leftovers
Ability: Levitate
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Ice Beam
- Moonlight
- Lunar Dance
- Psyshock

Azelf @ Focus Sash
Ability: Levitate
EVs: 252 HP / 4 Atk / 252 Spe
Hasty Nature
- Stealth Rock
- Taunt
- Explosion
- Dazzling Gleam

Magearna @ Leftovers
Ability: Soul-Heart
EVs: 248 HP / 96 SpA / 16 SpD / 148 Spe
Modest Nature
IVs: 0 Atk
- Shift Gear
- Calm Mind
- Thunderbolt
- Ice Beam