HTOTM: FUSION
Boomhits aren't really my forté, Deejayy741 is the best person to ask about this, he does a lot of boomhits :3

The most important thing when doing a boomhit is positioning. You need to position your hand/foot right inbetween the joints you are trying to dismember. If the positioning isn't perfect, it won't boom. This means a lot of editing. Also try and connect as much of your leg as you can with the joints you are trying to break, so you are actually hitting them all at once. Other than that, you need a lot of speed otherwise nothing will boom.

That's basically a summary of what I know of boomhits. I'm sure other players can provide more comprehensive guides, and there's probably one in the forums somewhere (try searching it), but try doing what I've suggested for a start.
[19:39] <Birdflu> I'm just sad that I can't give myself one
[19:39] <Birdflu> I'd have a great time
relax. yes it is hard to grasp but after some tinkering, your limbs will move pretty fast.

keep in mind, that in nooby rooms, people don't relax. so make sure you don't screw up and lose an arm, or.....head....


^^^^^^^
he was fastar. Grrrr.

hmmm, try watching blackbelts fight, could help you get an idea.
My seniority means you should probably just agree with everything I say