and how exactly are we gonna be 'welding'? will we have to loot or craft the tools and equipment (realistic mode) or are we welding with bare hands and fairy dust (less realistic mode)
of course its TIS's game and they are awesome and all that but this metal working thing seemed to come out of nowhere, theres a thread on steam asking what 5 things people would like to see, hundreds of posts, not alot of requests for forging and welding tho.
HOWEVER scrap metal walls/barricades would be cool, but i can tell you from real life experience that scrap + hammer n nails will do.
Check out this zombie short that a kid filmed at a camp of rebels where i used to live, due to legal 'reasons' we had to build barricades and the kid thought that we had built a great set for a movie, all part of the plan!
http://www.youtube.com/watch?=v201xOQBWCu8