The Spy's Auto-Cloaking Fencing Taunt Kill.

The first hours of the update, and the addition of the taunt-kill, the spy could taunt while cloaked from the CaD and kill anyone while remaining cloaked. This is not it, that got patched. What I'm gonna unleash here is a nifty little trick found while screwing around in an achievement server. All you need is the Dead Ringer, a good disguise, and a helpless sap for victim.

To execute the SACFTK, you first need to sneak behind your victim unseen and remove your disguise. You also need full cloak, so you might have to wait for that to recharge. Then pull out your Dead Ringer and hit the taunt key. Fun fact, the Dead Ringer reduces damages by alot. Like 90-95%. And automaticly cloaks you.

Now no matter what happens, if you get shot down, the CaD will leave a corpse behind and you will continue fencing. If all goes well, it will kill the target from the relative safety of the cloak. Feel free to put your disguise back on as soon the taunt start, and you might even finish the kill while diguised.

Now it has a few weakness. Mainly knockback. The Force-of-Nature and Compression Blast comes to mind. The huntman's taunt will also break the sequence, being alot faster than fencing. It is unknow if the pyro's hadoken or the scout's batter swing will have any effect.

This small lol could spark into a lollercoaster.  Video please?

The ideal conditions for the maximum hilarity (Sniper stuck in a dead end, fighting to get out) are unfortunatly too hard to recreate on demand right away.