Huh…This is a tough one.
First i have to clarify something:
Glass Mole Cards only work for 6s! The tooltip is still wrong!
U only get the buff for 6s - i even logged in to test this out a few minutes ago, cuz i wasnt sure anymore
From my point of view:
If i would play alone a lot i would go for A.
The overall DPS would be slightly higher. Redgems in the offhand yield a lot of DPS and its important to have a constant flow on crits.
In my special case i always have 1 or 2 players with me doing stuff, cuz ToS isnt fun playing alone. Thats why i choose the Glass Mole way (Also i have red gems in my offhand). I pretty much have either quicken (+25% Crit Rate) or Monstrance (either scroll or buffed from a cleric)
Now to something important we shouldnt forget!
If we ever get a rapier (except Lolo or Solmiki) Glass Moles and Crit Rate gems would be the way to go. Red gems wouldnt be that strong anymore cuz of transcending etc.
Glass Moles will rule than.
This 2 points made my change my build to Glass Moles a while ago.
(We all were motivated and did ET daily, until we all lost this motivation somehow, and now we just log in from time to time while playing another game - still hoping for ToS to be great again…)
long story - short conclusion:
Playing solo: Ella cards until Crit Rate feels satisfying and going Red gems offhand - changing Ellas for Glass Moles while still having a nice CRate (Definitly doable)
Grp content: There is only one way (everyone has at least a Chronomancer in high end content - is there anything besided ET we could call highend … LOL) -> Glass Moles and Red Gems in the offhand!
This might not be the clear answer u wanted to hear. But tbh. i cant give u straight out a “GO A” or “GO B” cuz this all depends on what u wanna achieve in this game, which players u have around u and which gear u currently have.
With better gear u can swap out Ellas to Glass Mole while still haveing Red Gems in ur offhand.
I still hope i could give u some insight on my thoughts, even when they were not that satisfying.
And another thing…i completly forgot about Agny Necklace. -> Yes u should definitly use it if possible, the DPS an Agny yields is great.