Many gym leaders are dead some have been replaced or demoted
over 40 new Pokemon varying from Fakemon, Omega Pokemon, Mega Pokemon, Alola Pokemon, very few Gen 6-7 Pokemon, and Yugioh-mons
Some Pokemon in Unova can Omega-Evolve alike to Mega-Evolution but this can not be reverted and is used to evolve a base Pokemon
Only two Pokemon can Mega-Evolve -Camerupt and Slowbro
Remake by: XxAsterxX