To be honest...4k life and 3.3k WW damage isn't a lot, at all.

Druids can kill barbs, but you'll need to...mirco pretty well. Never clicklock on the baba, dodge the WW and wait for a time to connect the fury. The main problem with baba, beside the WW, would be the High Def. It would be harder to land hit on a Baba than any other character.