tldr: RotPO has group size condition in U30, why not unnerf NMA 5th effect if it was nerfed due to big group sustain against cost increase
They've decided to make Ring of the Pale Order heal depend on the number of group members in Update 30.
And New Moon Acolyte's 5th piece was nerfed because in large groups, especially in trial groups the 5% cost increase didn't really mean much, this nerf hit solo players (pvp or pve) much harder than trial players.
I've been wondering at the time why they didn't make the 5th bonus depend on the number of group members but chalked it up to the server check reduction project. But now that they are adding it to RotPO, why not just unnerf NMA and add a conditional nerf that makes 5th piece weaker for grouped players based on the number of people in the group?
That annoying dude on PC-EU.