http://pokepast.es/663b9de87584f300
Nihilego spotlight
Z-sandstorm is cool +1 speed and SpD plus potential boost in SpA is dangerous.
Scarf Mag to trap steels that stops it from sweeping. Sciz, Empoleon etc.
CM Soul Dew Lati, which benefits from steels being trapped,
Standard rocks Gliscor with Knoc off, supporting Nihi sweep
Broken Band Azu as a breaker
Eject Button Amoong with HP ice to weaken Scor for Nihi