yeah but skeletons aren't usually animate. the only way for a skeleton to be able to move without a meat suit attached to it is if it's powered by magic. and who knows what the magic can make it do
Punches mostly hurt because of the mass of the fist and arm. If you've ever been punched by a kid you probably weren't hurt. A skeleton weighs less than a 6-year-old, so there wouldn't be much mass behind the punch.
As a necromancer fighting unit, the skeleton is easy to tear apart, so their tactic is to ambush or overwhelm with numbers and hit you with weapons before you can disable them. So they're best against unarmored opponents.
Archers might be more dangerous if they are strong enough to pull a war bow like a longbow.
Clever necromancers will make bone molds and craft critical bones out of ceramic or bronze or steel in order to make more resiliant units, but these often require different animation spells. Some expeimentation has been done with bone powder and ceramic.
On one hand, bio power armor gives you an edge in mass and possibly strength. On the other hand, if the skeleton is moving, it's animated by magic, and who knows what the limits of its magic are.
Also, while skin is "armor" of a sort, it's pretty pathetic armor. What were some of the earliest knives used for? Cutting flesh, a.k.a. bio armor. What were some of those early knives made from? Bone.
And your bio armor: what is it protecting? Vulnerable blood vessels and organs inside the body. What vulnerabilities does a skeleton have? Probably none?
Then there's tendons. Your knee bone's connected to your thigh bone, as the song goes. How? Tendons. A skeleton lacks tendons, so theoretically it's a lot easier to disconnect a skeleton's bones from each-other. But, then again, magic.
Yes, but if the skeleton is capable of fighting me, who's to say what kind of magic or superpowers it has? I mean, a fighting skeleton still seems like it could be anyone's guess as to who's going to win...
skeletons are scary there. can you imagine going around a dark corner in a museum, killing a skeleton and after collapsing and you commemorate your victory, ITS BONES FUCKING EXPLODE?!?!
edit: i accidentally wrote "it is bones fucking explode" instead of "its bones fucking explode"
Skeleton will use its arm as a weapon to gain the range advantage and zone me. If I shoot in for a takedown it will bite me. Its a lose lose don't fight a skeleton.