Trials of the nine is one the pillars of this game. not being able to play it is frustrating. After searching on how to unlock it, I realized that I have an issue where a milestone called "Call to arms" never popped up for me at any time during the whole campaign and I have no milestones left on my Hunter character. Please respond with help as I'd like to play trials of the nine. By the way, this issue is present on my account and 5 of my friends as well. Thank you for your time.