Hi, i am new here and i wana ask few question's.
I heared from friend that long time ago he played on wow server , server was mod, they mad some kind of gta mmorpg - LOL. He told me that to connect to that serwer you had to have a special patch, that was builded in addon.

When i tried on my arcemu serwer make some modifications, like i wanted to have 4 epic red eye gem wow just crash unexpecter error, condition that cannot be.... blabla

So when i need to make this patch or most likely, what mods requires both, serwer and client mod -patch, and only one mod by client or serwer.
if i wana add new profession, where i need to change it, or add a comand to channel, vip comand??