Quote Originally Posted by HEC View Post
As said above - you simply need to join in progress to specific dungeon and hope to be paired with your friends. Surprisingly enough it seems to work majority of the time.
Can confirm my healer and I do this all the time. To pretty much guarantee all you have to do is have the second party NOT use duty roulette, but instead sign up for in progress on that instance alone. So far it's worked 100% of the time.