It is an undeath warlock in wow (World of Warcraft) and the original is on madmortem eu horde..
The name is a short form of.... VULnerableCORe
i mean every core is breakable :)
other clones cant even explain the NAME:)
(Warlockz could bann fear seduce and... they are EVERYTIME the most powerfull race in wow :)
have fun and goood looot
i dont know examples ? but as sample.... friends made the short form vulcI :) 4 vulcor