You went overboard with the new relic weapons.

The amount of clusters we are supposed to grind for just one relic weapon is absurd.

15x Crystal tower (15-20 minutes per run) +waiting time
= 4-5 hours

18x Rabanaste (20-25 minutes per run)
18x Void Ark (20-25 minutes per run)
= 12-15 hours
(the quest-log does not show how many you actually need, which i consider a bug, or it was one of each originally and they forgot to update the quest text.)

15x Delubrum (i am not sure how long one run take, but 30min+ for sure)
= 8-10 hours^.

And dont tell me you can do fates, i tried that, have done 10 fates in Gyr Abania and got 0 clusters.

all that for just ONE relic weapon, now multiply that by 17 for all jobs and you get and astonishing ~500 hours of grinding alliance raids.

I highly suggest you adjust the numbers down to a reasonable value, down to 3-5 clusters instead of 15 or 18.
If not, maybe for additional relic weapons once you completed the first one require much fewer clusters.

By the way, i got all jobs to 80 and got all ShB relics so far, and found it somewhat reasonable, but this is just abysmal. I planned to continue them and my only fear was "how bad of a grind will it be", and looking at it , this will take many months or even a year to finish them.

realistically you're not really supposed to be doing every relic.