Dr. Awkward said:Actually, he said:
Emphasis mine.
Instead of being a fighter, he went with warlord. Why? Because he could gain synergy from the benefits of having a high Int in both warlord and wizard. I think he's a multiclass warlord/wizard.
Karhun began in the 3rd Edition era of Dave’s game as an illumian warblade/warmage. These days, he’s a 10th-level human warlord.
Emphasise mine

So yeah, he is multiclass, in some sort of hidden/mystic 4e way we do not yet know.. But he has no actual levels in wizard
 
				 
 
		 Consider this one of the few things that actually angers me about 4e.
 Consider this one of the few things that actually angers me about 4e. 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		