Ideal build for Up'd Ribcracker? OK so I used a Ribcracker and then up'd it for my IK Barb until he could use all the IK stuff. Now the up'd Ribby is sitting on a mule drawing dust and I really think that's a shame. So I'm wondering what would be the ideal build for using this? Seems a shame to use it as an end item for a Barb since there's no Staff Mastery.