It is indeed. Yet in Siptah Fragments of power are really easy to get, extremely easy actually. The precision alchemist bench requires just 2 fragments per oil.
Then we all say that repair kits are useless now, but is it this way?
If you combine how cheap is to fix oils and repair the eldarium pickaxe you looted from the accursed camp with repair kits, then all the “useless” becomes pretty handy after all :wink:.