Custom dungeon?

[GM-Ayu]

Currently like most server, we use existing maps as basis for a 'custom dungeon,' be it empty ones or a clone of existing ones. If you mean custom dungeons in the form of completely new maps, then it's a bit more rare since most of the non-open source custom maps do charge you for using them, and the ones that are open (like our old Green Prontera, Halloween Prontera) are mostly modifications of an existing map instead.

As for the program itself... I haven't heard of any one that's really that user friendly yet effective myself... but then again, I never really tried looking hard.