Not only did Valve reveal a couple of new maps today (well, one new and one revamped map) for next week's Team Fortress 2's Scout class update next week, they also put in the descriptions for yesterday's reveal of the new Scout achievements. And two of them have likely revealed the name of a new unlockable Scout weapon.

The description for the Fall Classic achievement (the icon is shown above) states, "Cause an environmental death or suicide using the Force-A-Nature's knockback." Also the Caught Napping achievement states, "Kill 50 enemies from behind with the Force-A-Nature" We will likely learn more about this new weapon on either Monday or Tuesday before the update is released.