I know any class can play any roll but i still feel a true ranger class and a true healing class is missing in this game...i know if u use a bow it has its own skill tree but im talking ultimates and true ranger abilitys...it needs its own class and a healer class like maybe a priest sense they are very prevalent in the lore...

I would not call em classes...

you can go with what ever skills you want as you progress

Four base classes, if you want a true priest, roll a templar with restoring light and use resto staff. Doesn't get much more healy than that.

They are going for flexibility instead of pigeonholing people into one role.