It's the most broken thing in cRPG. In Native, only Rhodoks had crush through weapons, and they had low 2H proficiency *and* couldn't increase stats.
Morning star was nerfed, cool, but it wasn't morning star that was broken, it was crush through. Now bar mace is broken but wait, it's not bar mace, it's crush through. Nerfing bar mace leads to long iron mace and so on.
This is so broken that instead of playing as a peasant with a fork I'm could just create 2H char and go with lolcrush. Dont tell me about barmace being short and slow and what not. It's not slow at all, and it's long enough that you dont need to block more than one hit, move in, bam. It's no slower than typical polearm weapon.
When using Long Maul or Maul, one must be VERY careful. You can get outspammed. You have to time your hit, or move in when you think it's safe. But with Bar mace, Iron mace, whatever, you can duel normally except you also crush.
I have no doubts that game balancers think this is perfectly OK and everything works as intended - otherwise this would have been solved half a year ago when morningstars were eating shields better than Native mauls. Nevertheless I felt it is my duty as a citizen to try to better the world..
..no I'm just kidding. I had to fill daily whine quota.