rock polish mega diance

Diancie-Mega @ Diancite
Ability: Magic Bounce
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Moonblast
- Ancient Power
- Hidden Power [Fire]
- Rock Polish

Celesteela @ Leftovers
Ability: Beast Boost
EVs: 252 HP / 128 Def / 8 SpA / 120 SpD
Relaxed Nature
- Heavy Slam
- Flamethrower
- Leech Seed
- Protect

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 252 HP / 4 Atk / 252 SpD
Sassy Nature
- Giga Drain
- Earthquake
- Knock Off
- Hidden Power [Ice]

Marowak-Alola @ Thick Club
Ability: Lightning Rod
EVs: 252 HP / 252 Atk / 4 Spe
Adamant Nature
- Flare Blitz
- Shadow Bone
- Earthquake
- Stealth Rock

Greninja-Ash @ Waterium Z
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Dark Pulse
- Ice Beam
- Water Shuriken

Latias @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Thunderbolt
- Defog
- Trick
- Healing Wish