Quote Originally Posted by deuterio12 View Post
Something more iconic then.

First war for armaggedon, hundreds of thousands of chaos marines, backed up by countless daemons and a daemon primarch.

And they get stalled in a planet by simple guardsmen-equivalent for months before reinforcments arrive.

Never happened by DW/BC rules. The hundreds of thousands of chaos marines and their daemons would've just steamrolled over the planet.
Why would that not have happened by DW/BC rules? You'll have to go into more detail there.