However, it turns out that your gun had a defect in it, causing the bullet to get stuck inside the barrel.

I instantly vaporized the next user, who was a normal human, with a nuclear bomb.

normal humans are immune to nuclear weapons

the next user takes an arrow to the knee 3.000.000.000.000 times.

the arrows is made with paper.

the next user is slammed with a bomb.

I went to bunker which is bomb proof.

Next user is gonna fall to volcano.

I have a bungee cord stapped into my torso.

I incinerate the next user by igniting a lot of niroglycerin doused in his/her clothes which he/she has now.

i dont wear clothes

the next user dies by their own hand.

I NO LONGER HAVE ANY HANDS MUHAHAHHAHAHAHA

I shove the next user into a large microwave and turn the microwave on, after checking the connections and verifying that power is runnning through the wires that connect to the microwave, and after checking every single componet of the microwave and seeing that they work.

the microwave teleports to...

....the next user. (indeed that microwave WILL not bake, but CRUSH)

A tie fighter flies under and gets crushed instead:

          |  |

         [ _ ]

~~|>O<|

        (^_^)

The next user is in a glass box slowly filling with deadly neurotoxin.

I managed to cool the box to 150 degrees kelvin, causing the neurotoxin to freeze into a harmless solid.

I teleported the frozen neurotoxin to the next user, where it vaporizes back into a deadly gas.