https://pastebin.com/DR87nr95
OU Regenerator Core + VoltTurn Core + Intimidate Core + Hazard Stack. Toxapex+Tangrowth, Mega Manectric+Scarftorus-Therian, Shiftgear Magearna, and Spikes+Water Shuriken Greninja for priority. Magearna and Gren's moves can be altered a bit, but spikes+gunk shot on gren is important for the Tapus.
OU Regenerator Core + VoltTurn Core + Intimidate Core + Hazard Stack. Toxapex+Tangrowth, Mega Manectric+Scarftorus-Therian, Shiftgear Magearna, and Spikes+Water Shuriken Greninja for priority. Magearna and Gren's moves can be altered a bit, but spikes+gunk shot on gren is important for the Tapus.