To be honest the biggest issue with homunculi is that they only get EXP for damage they deal. So alchemists who want to level their homunculi have to actively not play into order for the homunculi to get EXP. This is something I will bring up again, maybe we should work on a proposal even if it is as simple as "Please let homunculi gain 1% of the EXP that the alchemist gains as they level." So that AFK is not longer required to level it up faster than a snails pace.
I would love this so much. Would really appreciate it, Campitor!