Is there any enemy guide? The chunky sword guys on Very Hard block constantly including parries, do 100+ damage with every hit, and it seems completely random whether you can dismember them. This game doesn't even bother to explain its mechanics, because this is my third playthrough and I still have absolutely no idea how to know when an enemy's armor is broken or how to do it. It just happens.
When their armor is glowing blue is how you know you can cut it. That's the same for all enemies.