Fallout 3 Broken Steel DLC Interview

Talking About Games had a chance to quiz Fallout 3 producer Jeff Gardiner about the game's soon-to-be-released Broken Steel add-on.
Other than the Tesla Cannon, what new weapons can we wield? Can we add the Hellfire Trooper's napalm throwers to our inventory?

JG: Yes, the new Heavy Incinerator is available for all of your barbequing needs. There's also a Tri-Beam Laser, which is the equivalent of a laser shotgun.

Is that Liberty Prime we saw in some of the new screenshots? Will the Iron Giant of the Capital Wasteland be making a return?

JG: Well, he was still standing at the end of the first game, so he wouldn't suddenly disappear! I don't think the Brotherhood of Steel would let their best weapon lie dormant for too long..