I am running a full ascended celestial gear set, including all 6 armor slots, 2-handed weapon slot, back/neck/rings/accessory slot, as well as six runes of the stars, which add an additional 36 to all stats. The numbers the gear claims to give me are:
30 (helm)
22 (shoulders)
67 (chest)
22 (hands)
44 (legs)
22 (boots)
118 (weapon)
28 (back)
50x2 (accessories)
57x2 (rings)
72 (amulet)
36 (Runes of the Stars)
Adding this together, I should expect to see a stat block of 675, but what I am actually getting (in my Expertise and Concentration stats) is 561, which is a pretty massive difference. I don't know if I'm gaining similar numbers in other stats, because their calculation would be much more intense. This was in a level 80 area (Black Citadel) and I have no other modifiers to Expertise or Condition damage. My armor is fully repaired. I'm selectively replacing certain pieces of equipment now to try and pinpoint the issue, but does anybody have any idea why this would be?
Edit: I have pinpointed the issue: my rings, for reasons unknown, are not providing Concentration or Expertise. They don't even list them as a stat that they give, despite being a Celestial combination:
Solaria, Circle of the Sun (Infused) and Lunaria, Circle of the Moon (Infused)
Edit 2: It occurs to me that my Solaria and Lunaria are both Infused and Attuned. Is there anybody with with only Infused (not Attuned) versions that can confirm if that version of the item is working properly?