Project: Gorgon is a 3D fantasy MMORPG (massively-multiplayer online role-playing game) that features an immersive experience that allows the player to forge their own path through exploration and discovery. We won't be guiding you through a world on rails, and as a result there are many hidden secrets awaiting discovery. Project: Gorgon also features an ambitious skill based leveling system that bucks the current trend of pre-determined classes, thus allowing the player to combine skills in order to create a truly unique playing experience.
The Project: Gorgon development team is led by industry veteran Eric Heimburg. Eric has over a decade of experience working as a Senior and Lead Engineer, Developer, Designer and Producer on successful games such as Asheron’s Call 1 and 2, Star Trek Online and other successful Massively Multiplayer Online Games.
I'm honestly not aware of it dropping out of the halloween event, but I am not a lifetime bat like some others.
IF it drops at other times of the years for bats only, I would say go to Rahu desert and concentrate on the mages and death's heads. They are the ones that are most likely to drop scrolls, and that scroll is of the right level for them.
The other place that was popular for farming those scrolls during the Halloween event was the undead cave in Gazluk.
I've heard tell of some bats dropping bat scrolls down in Labs i think? Maybe that one is too high level though. If people say it only drops during Halloween, i would trust that information.
Thank you for the answer. I did some light farming as xerandus suggested on the desert and so far no bat scrolls, so i guess it could be it only drop on halloween.