Visiting Warlock

Visiting Warlocks are warlocks of various races found near Wilfred Fizzlebang outside the entrance to the Trial of the Crusader in Icecrown. Some are accompanied by felhounds or felguards.

They are wearing a variant of Corruptor Raiment and are wielding Headmaster's Charge.

Quotes
We may operate in the shadows of polite society, but out here on the battlefront our powers are properly respected at last.
 * Gossip