Valve’s WAR! Update Team Fortress 2 will be adding in a new crafting system. Basically, you find blueprints (or otherwise discover, I guess some are “secret”), smelt all your useless duplicates weapons to scrap parts, and use those to make a weapon you actually want! I honestly think it’s a great way to go, my inventory is completely full of useless duplicates. Or was when I stopped playing a while ago.
Anyway, with these constant, free updates to Team Fortress 2, Valve is quickly becoming the most awesome game company. Ever.
Read more about it here.