Quote Originally Posted by Dolloway View Post
The spawn rate of the portals is fine. Gather a team of friends and each one can make a solo game to try to spawn the portal. Once someone spawns a portal, invite your other friends to join and enter. After you're finished with the Hall of Amulets, repeat the process. As a group making solo games, you'll spawn plenty of portals. I was able to farm enough materials to craft all three level 105 elite rings within a few hours of farming.
If feel like paid for content shouldn't require 5 separate games to find a decent number of portals, but that may just be me.