It does'nt matter if you have a really cool or powerful weapon if you don't know how to use it. i bet i know more than 5 different ways to kill someone with a pencil, But thats just me.
1. Stab it into their neck.
2. Through the rib cage, into the heart.
3. Stab them through the ear, puncture the brain.
4. Stab them repetitively in a variety of places.(a bit open ended)
5. Just shove it in an air compresser at full PSI.
I'd list more, but some are too gruesome for even the most morbid people.
(not me.MUAHAHAHAHAHAHAHAHA!)
If anyone wants to gawk at how insanely homicidal I am, please be my guest!