Availability of HMPs, Riftcinders, Riftdross

[Zeargi]

But there's multiple locations for each voidwalker isn't there?

I don't really undestand why people don't team up when the rewards from voidwatch are personal and grouping doesn't affect your chances.

I believe there are 3 of them per Non-Aht Urhgan zones. I also don't understand this mentality either, but most shut themselves off to others.