I am in the process of setting up PlayFab to work with UE4 Blueprints V4.12
The TLDR is that I need a dedicated server where players log in and have an avatar. From there they get in queue to join a battleground. As a WoW reference, they log in to Orgrimmar and queue for a Battleground.
If anyone has set up this type of backend using PlayFab, I would greatly appreciate if you would share your experience. There is very limited knowledge on PlayFab w/ UE4 Blueprints and the more guides out there the better.