What is the best and fastest way to max out friendship with mentors,cause if im not wrong i must have max friendship with Goku,Vegeta,Gotenks,Pan,Gohan and Videl to get Super Saiyan God form :
Dragon Ball Xenoverse 2 Wish List- Opinion | Hand of Rel.com
Dragon Ball Xenoverse / Funny - TV Tropes
Masters - Dragon Ball Xenoverse 2 Wiki Guide - IGN