So far we have seen the Shadow use numbers in their attemp to overwhelm the forces of the Light. It took one of the Great Generals with the help of 100 Ashaman to withstand one onslaught in the borderland, and that was followed by a much larger second wave that Rand wiped out.

The forces of the Light have vast armies with well over a thousand channelers. Do you think millions of trollocs are enough to win the war for the shadow or are we going to see the Great generals of the Dark?

The Draghkar attack shows that there is at least one brilliant mind for the Shadow out there.