TF2 Pyro unlocks

So I've burnt myself out on tf2 this weekend doing all the new pyro achievements for the new weapons swathes of pyro's filled ever server.
The achievements were much easier to get this time round from the previous medic ones which somewhere ridiculously hard to get.
The back burner is the pretty much weapon of choice since it can crit even if your facing someone by aiming at there feet and ambushing people from behind which means pretty much instant death from the critical's it gives when you hit players from behind.
Needless to say I'm back to being bored of playing tf2 again by myself unless friends are playing which I have no problem in killing them!