Necrozma
use 
N-Solarizer
N-Solarizerhas Solgaleo in party
during battle
holds
Ultranecrozium Z
Ultranecrozium Zuse 
N-Lunarizer
N-Lunarizerhas Lunala in party
during battle
holdsUltranecrozium Z
Ultranecrozium Z
Dusk Mane Necrozma
Dawn Wings Necrozma
Ultra Necrozma
