In addition to being matched by rating the match making system also determines the role of the character (DPS, Tank or Healer) and matches them with an analog of the same rank on the other team. This means that in the Ranked Solo queue you will always have a character of the same role for ones you have! :
Is this role selection working in the same way as the PVE Group Finder Tool where I as an Assault specced Vanguard can either queue as a Tank or a DPS or as a Commando Arsenal I can queue both as a Healer and a DPS.
Or will the selection be based on the current spec that I have slotted before clicking on the queueing button?
If the selection works like the PVE Group Finder Tool, how will this system ensure that selected Healer are genuine Healer, etc?