From Dark and Darker Wiki
Halberd has been through several modifications since it could block. And it's not even recent that Halberd now has sour spots (orange & red impact zones). Strangely, the damage and movespeed penalty are up to date, and the damage is as early as the last patch. Cinder page is in a similar stage. Please, wiki guys, update this page! Halberd has just been buffed and people will come here to look for info!