What i lvl up....?

Hi,i return yo game after a while and this time a parent play with me,i have diferente chars,two awakened chars other not,one of that not awakened chars is a dark avenger lvl 73 but my parent start from lvl one. And that is what i dont know to do,if start from 0 a mage char (with my parent) or help her after reach my lvl with the dark avenger or with my awakened char that what is ISS Sword Muse. With ISS my parent have permanent buffs and i have coins if i turn her my mentee... But with DA she have protección,and i have a dwarf bounty hunter too,what to do???