How to kill the Skeleton?

Can somebody help me please
I kill the witch, but I can't kill the Skeleton, he already kill me 3 times, everytime I change my party, the Equip. and still the same, he kill me.
can somebody tell me how to kill HIM please
Thank you

I kill the witch, but I can't kill the Skeleton, he already kill me 3 times, everytime I change my party, the Equip. and still the same, he kill me.

can somebody tell me how to kill HIM please

Thank you