Besides bad mobility and taking forever to cast a spell, Warlock has the longest way to reach his Class Order Hall.
DK, Druid, Mage and Monk have teleports.
Lore wise, Warlock should have its own teleport, because of his famous Summon Portal.
At one point, Warlock was redesigned and can move while cast.
Then this head developer was fired.
I heard the head developer for Mage is Vice President.