In the game we were originally supposed to shoot from the character's mouth, because it was shooting from there. I decided to make a type of weapon for it instead. I made it look like the Xeno Zapper from Statisfactory since it looked cool and I could make a custom bullet for that as well.

Here is the original Xeno-Zapper (left) compared to my pixelated small version (right)

My version is really small so this has been enlarged like a couple hundred times or so.

Here is an in-game image to show the weapon more clearly:

Of course the weapon also came with some custom bullets and animations

Here is the bullet (again enlarged alot but it's hard to get a bullet in-game):

It also had an animation, on the left you will see the old animation and on the right the new one:

As you can see, the old animation is a line while the new animation is a simple diamond. The reason behind this was that the diamond looked better than the line because they had the same rotation as the bullet, meaning that the line sometimes spawned over or behind a wall, and the diamond was always just in the middle.