Whimsicott @ Focus Sash
Ability: Prankster
Level: 50
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 HP / 0 Atk
- Endeavor
- Tailwind
- Protect
- Encore
Takes Oranguru into killing range for Xurkitree for free Beast Boost turn 1 assuming no SpeD investment. Otherwise supports the team through TW and Encore. Endeavor with Sash to help setup UBs Beast Boosts.

Tapu Lele @ Leftovers
Ability: Psychic Surge
Level: 50
EVs: 252 HP / 156 Def / 100 SpA
Bold Nature
IVs: 0 Atk
- Psychic
- Moonblast
- Nature's Madness
- Protect
Lives Sash/non-attack boosting item Kartana's Smart Strike 100% of the time. Hits like a truck with Psychic/Moonblast. Nature's Madness to support UBs.

Xurkitree @ Life Orb
Ability: Beast Boost
Level: 50
EVs: 252 HP / 4 Def / 248 SpA / 4 Spe
Modest Nature
IVs: 1 Atk / 30 SpA / 30 SpD
- Discharge
- Thunderbolt
- Hidden Power [Ground]
- Protect
After chip damage or Nature's Madness Xurkitree KOs A-Marowak with HP Ground, and dishes out massive damage to the Tapus that aren't named Bulu. Also kills Oranguru after Endeavor so no Trick Room. I'm changing this spread to one that lives Garchomp's EQ 100% of the time.

Tapu Koko @ Electrium Z
Ability: Electric Surge
Level: 50
EVs: 12 HP / 244 Atk / 252 Spe
Jolly Nature
- Wild Charge
- U-turn
- Nature's Madness
- Protect
Nature's Madness to support the UBs, U-Turn to peace out after an Intimidate, and Elec-Z for EZ kills. Basically unless you either have crazy high defense, low hp, but resist it; or you have 100 base HP and defense stat with 252 EVs in HP, and get hit neutrally, you die to it. Wild Charge also just hits things really hard.

Kartana @ Expert Belt
Ability: Beast Boost
Level: 50
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Smart Strike
- Leaf Blade
- Sacred Sword
- Detect
Item choice is getting sparse, but KOs all variants of Tapu Lele, max def Milotic, and I'm debating Night Slash over Sacred Sword for dealing with Oranguru after an Endeavor. Otherwise, pretty standard.

Nihilego @ Stone Plate
Ability: Beast Boost
Level: 50
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk / 30 Def
- Power Gem
- Sludge Bomb
- Hidden Power [Ice]
- Protect
Seems like the most standard set, given that the whole team is HO in some sense Stone Plate is the only item I could spare. Guarantees KOs on A-Marowak with actual stats of 167HP and 119 SDef. Does not OHKO max HP/min sdef investment Tapu Lele with Sludge Bomb, but given that A-Marowak fucks the entire team, I'm not super concerned with that.