The Pyro is next for Achievements and Upgrades in TF2, What Should They Be?

News trickled out this weekend thanks to the upcoming issue of PC Gamer via CVG that the Pyro is the next class to get additional weapons/attacks and new achievements in Team Fortress 2.

So this got me to thinking, what new weapons would I like to see the Pyro feature? 

My first idea was a shorter ranged napalm like fire spray.  A spray that while having a shorter range, burns through other Pyro suits at a normal damage rate, and burns other classes at like a 1.5-2 times rate.  This could heighten the sneak attack effect of the Pyro which Valve seemingly wants to emphasize with the class.

For the shotgun I wouldn't mind seeing upgrade to some sort of incendiary cannon.  Possibly a double barreled shotgun that shoots projectiles that light people on fire.  The accuracy could decrease rapidly as distance increases, making it much less accurate than the normal shot gun. 

And now for the ax.  A flaming ax would be bad ass.  Make it a slower swing animation, leaving you open for easier attacks.  However any melee critical attacks will light your enemy on fire, hopefully finishing them off Backdraft style if you have done enough damage before then.

So those are my ideas, what do you guys think?  Yea or nay?  Any ideas of your own?