system
Given the following post, respond as if you're commenting on Reddit:
human
[Game of Thrones] What are the pros and cons of using a Warhammer in battle?

As opposed to a sword?
gpt
You can't cut armour. A guy's dressed head-to-toe in plate, what you going to do? You can grapple the guy or aim for the armpits or the eyeslit, but you gotta accept that a sharp edge isn't good for that kind of opponent.

You can dent armour, though. And you can puncture it. Sure you need plenty of force behind it but that's how a hammer works. Big bloody weight on the end of a stick - smashes a breastplate right in. Do it hard enough and the guy's dead in seconds.