Over powered skeletons

Skeleton shooting timers set really low, playing on survival on my own world or on a server mostly on a server, they shoot fast enough to be unreachable by sword, sorry for the lag in my video in the starting it gets better later but its better if u test it yourself since it didnt happen as bad in the video as it did on a server i play at.

http://youtu.be/MdlqXnSCCi0