There should be other ways to obtain the Field notes.

[hobostew]

Actually the Dalriada/Castrum is still okay for at least they r popping up really quick these days, the really annoying ones are the fate and ce ones with rarity like 4 or 5 stars especially the "Of Steel and Flame" one which u need to do mob farming and a lot related skirmish to get it popped up. And the worst part is there is a hard cool down for these fates like an hour or more.

So much of Bozja content is just sitting around waiting for things it's super aggravating.