Which faction poses the greatest challenge for the Dwarves?

Dear Mish-gan, I will repeat once again that any faction can defeat any other if you know how to play. The game was made by professionals, and they did a very good job. I'm not arguing that there are some imbalances, but only at certain stages. If you don't believe ordinary players, go to the tournament section and read the reports of the best players.

It's hard for me to add anything else since you don't seem to grasp obvious things!

I have explained my position, but you haven't bothered to do the same. P.S. If you can't win against a specific faction, that doesn't mean it's impossible to do so.