The heavy was created when the game first came out. He is equal in age to all the other classes. His estimated "birth" year is 2007.
Chat with our AI personalities
It isn't said but thought to be in his 40-50's
Yes. TF2 is a GREAT game, and I recommend you "buy" it. TF2 is now free to Play.
No you cannot trade weapons for beta tf2 to normal tf2. Beta Tf2 is considered to be a completely different game by steam. Therefore the two game's inventories are not compatible.
Try lowering your graphics settings.
Weapons cannot be "leveled up" in TF2