During the Live Stream last night, I was linked to a video about a new Steel Barricade permanent perk, so we tried it out live. It actually turned out to be upgraded barricades where instead of being nailed in, they are screwed in thus requiring more effort from zombies to be pulled down. Pretty cool little upgrade, however, it was not permanent for me. It may be a glitch so I am performing additional testing today for you guys to verify.