@@Jaeona thx but I fou d out by my self ut if I didn't u would off help allot but I got to level 60 by doing amidite trial 2 or 1 I think and now I'm level 65 no I have all my quests to do
Get to level 65 first, then get an item level of 439 and a new Apex questline should show up in Highwatch. Complete it and you'll get all of the new skills.