User blog comment:Milesprower2/Shameless "raging about Dark Ages" blog/@comment-4077536-20140731115512/@comment-5792287-20140731121941

Actually, Knight Zombie and Zombie King pose two separate threats.

Knight Zombie poses a big threat early on, when you get Knights while setting up.

Zombie King poses a huge threat because they can create a whole army of Knights, but they can't appear as early so they don't pose a threat during setup.