The mentor system is hugely flawed, Most mentors barely know their heads from their elbows. However forcing people to redo old content won’t fix bad mentors. I myself have played since 2.0, cleared all but one raid tier, all extreme primals. Can I remember every mechanic of ramuhex? Nope. Maybe after an hours practice my memory might be jogged but as a whole, I can’t remember ravanaex, or any older trials really. The mentor system needs to be less focussed on teaching fight A or fight B and even less focussed on being one big chat room social gathering and become a more intimate one on one solution. Stick your name on a list, of a noob has a question expect a random /tell. “Hey mr mentor, can you tell me how I unlock X?” “Mr mrs mentor, I see you’re playing mch, could you offer me some tips?”