But what's to stop me taking that one rank 50 crafting leve and doing it repeatedly 50 times? lol. I suppose there's still the risk the leve could respawn as its 40 version...
I always liked to do mine on a 72 hour clock and do 32 at once. I'd collect all leves from one cycle and then after they reset again I'd have two sets of leves to do. It saved a tonne of anima since I could just return and stay in the same region for longer.
You're partially right. The fatigue doesn't affect your leve but your allowance still ticks down. Try doing 16 gathering leves in a row and then seeing how much normal gathering you can do afterwards. This is why you should always do your leves after your day's gathering.
Looking forward to the day I spam 99 rank 40 fishing leves at rank 35. But I figure DoL leves will be nerfed by then. They're already too powerful.