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 :
Xenoverse 2 All Gotenks Mentor Quotes Infinite History DLC (Eng) - YouTube
Dragon Ball Xenoverse 2: Super Saiyan God Unlock Guide