Season 10 chapters 5&6 help please?

Hello I am reaching out with a post to see if someone would be able to help my fiancé and I possibly get through chapters five and six of the season on Diablo. She really wants pandora but the minute we touch torment II even though we’ve gotten decent loot we are constantly getting bodied if so we play on Xbox and are willing to have any and all help we do appreciate it!!!