Pyukumuku Offense

Greninja-Ash @ Choice Specs
Ability: Battle Bond
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Hydro Pump
- Dark Pulse
- U-turn
- Water Shuriken

Heatran @ Grassium Z
Ability: Flash Fire
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Solar Beam
- Magma Storm
- Hidden Power [Electric]
- Taunt

Venusaur-Mega @ Venusaurite
Ability: Overgrow
EVs: 236 HP / 232 SpA / 20 SpD / 20 Spe
Modest Nature
IVs: 0 Atk
- Sludge Bomb
- Giga Drain
- Hidden Power [Fire]
- Synthesis

Landorus-Therian @ Choice Band
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Adamant Nature
- Earthquake
- Knock Off
- U-turn
- Stone Edge

Tapu Lele @ Choice Scarf
Ability: Psychic Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Hidden Power [Fire]
- Shadow Ball

Pyukumuku @ Leftovers
Ability: Innards Out
EVs: 252 HP / 4 Def / 252 SpD
Sassy Nature
IVs: 0 Atk / 0 Spe
- Recover
- Baton Pass
- Taunt
- Reflect