Widespread Destruction
Out of all the classes, Robert would pick the Warlock: masters of death and decay, leaving destruction in their wake. I met him a few years ago when we discussed business over Homes in Rockport Texas. After I found out that he played World of Warcraft, we became friends and stayed in touch. As his Warlock, he is Destruction spec, which entails exactly what it sounds like: insane burst damage, almost at an unhealable rate, high damage DoTs, imbalanced crowd control, and all of this possible with alarmingly little skill and knowledge. Warlocks are easily the most simple class to play in the game.