I had considered that, and it would work, but that is an incredibly obtuse way to achieve the desired operation. I guess it's the only option for now.
EDIT: I say it's obtuse because instead of editing a local (to the marker) setting with two content ID's, I have to edit a global (to the zone) setting with an unknown amount of mobs (in my case it seems that 4 was enough, but I won't know until I watch the bot for a while to make sure there aren't other mob types it can attack).
EDIT: I say it's obtuse because instead of editing a local (to the marker) setting with two content ID's, I have to edit a global (to the zone) setting with an unknown amount of mobs (in my case it seems that 4 was enough, but I won't know until I watch the bot for a while to make sure there aren't other mob types it can attack).