How to combine various armatures? I put together an armature for a four legged creature, but I had to make each leg armature separate. I now want to combine them into one armature. Is there an easy way to do this?
Select all the leg armatures, in Object mode.
Go to the Object menu, >> Join (or Ctrl + J).


That said, I hope you didn't weight paint anything yet, because if so, you may have to rename some of your bones' VGs.