Quote Originally Posted by PotatoWafflez View Post
Specs are not the same as skill trees.
All you are doing is choosing a class. You Might thing you are playing a Sorcerer-Healer But actually you are playing Healer y that is attached to the same base as DPS x and z. You can't use your DPS rotation in your healing spec and vice versa so it's not what you are actually asking for here at all and if you are well guess what its already in the game it just isn't in a sub menu and you literally change your job to healer y without also being stuck only being able to choose DPS x and z you can also switch to tanks a, b or c or any of the other "specs/classes" in the game at any time with no strings attached other than unlocking and leveling/gearing them.
All I can say to this is wow... You spec in skill tree, when your friend ask you what did you spec in, you reply dps support or healer. Not sure what mmos you have played, but that's how it works in the ones I play man.