A way to make Skeletons less annoying

As we all know, right now fighting skeletons is pretty annoying, in my opinion they should be changed somehow to lessen the frustration these mobs cause.

What I thought about is removing the "feature" of them being able to sprint and changing the delay between arrow shots from what it is now to a random delay, a good starting point would probably be in range of what it is now to current + 1 second (or current - 0.5s to current + 0.5s).