Question about Hero point and utili skill
As far as I can assume, the Elite Specialization unlocks will work similarly to the current unlocks in the Training Tab; there will be one training category that unlocks the Elite Specialization skills (heal, utility and elite) and another to unlock all of its associated traits. Then I reckon there will be a 3rd to unlock the Elite Spec unique skins (or that will be tagged on to the end of one of the others).
I am only speculating though.