Secondly, in order to have every ability you must have them too primitive. I've never been to zone 7 but i have both Psycho and hydro lv 30 and i still don't have every ability. So you need to advance your abilities. Use all your ability points and make Re spec if you have too but you must decide which abilities to have full, advanced medium or so (be careful because if you want an ability you should also see the abilities you have to get before them. For example in order to have epiphany on the psycho, you need to get overdrive which damages you every turn by 10% but doubles your damage and healing over time abilities.