[quote=BingTheWing]
The D&D Multiverse has dragons, gnolls, hobgoblins, elves...Of course they have a wizzy or two.
[/quote]

Regardless, an army of 200,000 would be very slow, since they mostly move on foot. It also couldn't really be supported, they didn't have effective enough logistics back in those times. An army of 50,000 would be massive in those times

Or maybe my brain has kafuzzled... Citation needed