In Team Fortress 2, many updates have been brought to the game left and right by Valve, with some being consumer suggested, and some being complete surprises. Either way, the Engineer class is finally getting an update, with possibly a robotic arm, and some other things being added in. Speculations from viewers of the video that can be found here are saying that there could even be a mallet or a welder than can be used, but it really is hard to say right now. Valve seems to be playing the tease game with not showing consumers or telling them much either and so far, no one knows yet when the update will be released. Some rumors say that the update will be pushed when the Mac version becomes available, but nonetheless, it is good to see the Engineer class finally getting some kind of update.