Guild Wars 2

I have a character that was created before the trait change so I have all of the traits unlocked but I am wondering how I unlock the Grand Master tier since it tells me I cant add any trait points to the lines past master level but the trainers only sell the book for each trait not the old ones. This was just a character that I created and never really played so I never bought the books

have to be level 80, the old tier unlock books dont do anything, you can still unlock grandmaster traits while your below lvl 80, just cant unlock the tier until you hit 80

Ok thanks for the help

happy to help, have fun