Ah yes, the next piece of the massive Team Fortress 2 update (coming next Tuesday) has been revealed to all. The K.G.B., or Killing Gloves of Boxing, is the first unlockable weapon revealed for the Heavy.
The unlockable for the Heaviest pugilists out there is the K.G.B. Any time a Heavy kills an enemy with the K.G.B he receives five seconds of guaranteed critical hits. This crit-boost can be used to punch and kill further enemies, extending the boost time. Alternatively, the Heavy can switch to another weapon and use the boost to take out an enemy at range. The Heavy's slow movement speed, and the K.G.B's slower swing speed, make it a risky prospect.Additionally, the icons and names of each of the 35 new achievements were revealed to the world yesterday. Do you want to know how to unlock any of those achievements? You're just going to have to wait, it's a secret.