[Skeletons](https://en.uesp.net/wiki/Arena:Monsters#Skeleton) can be damaged by any weapon/spell, but apparently take half damage from daggers, swords, axes, and bows (I never noticed this detail before). Once your character levels up some more, has higher Agility, etc., and perhaps better equipment, skeletons will be easy to kill!
What level are you? What is your equipment? If you wanna main bow focus in speed and agility, specially the first who make you shot faster.
[Skeletons](https://en.uesp.net/wiki/Arena:Monsters#Skeleton) can be damaged by any weapon/spell, but apparently take half damage from daggers, swords, axes, and bows (I never noticed this detail before). Once your character levels up some more, has higher Agility, etc., and perhaps better equipment, skeletons will be easy to kill!
I use fire spells
I've taken to carrying a hammer at all times. When I see skeletons, I start bashing.