S.R. Corndog has a point. Hunting Wild Boar with dogs and only a knife is a challenge, and the odds are evened up quite a bit.
Was once left holding a big fellow by the tail, when the dogs let go, thumped my knife in so hard and fast I broke the handle off the blade, but the damage was done. That Boar was about 160 pounds, about the same weight as me.
I had one blade, that pig had two, and he sure knew how to use them.