All and any bugs that you find and use a few times to make sure they are bugs or the such, should be reported to the Admin of NewWorlds within at least a week. We all want the game to be fun, and abusing bugs will not only piss off the large majority of the player base, but also the Admin. So please do report bugs even the really cool ones that help you kill that uber hard npc with the really cool gear.
Thanks,
Admin.