I'd have to say the Painkiller from......Painkiller.
A hand held scythe-bladed desk-fan of death.
It spins fast enough to cut even the toughest bones, the blades can quickly snap together and launch themselves as a projectile at the enemy (and it even comes back on it's own) and even if you miss the target it will still attach itself into a wall and create a laser-beam of death incase you like your demons well-cooked. And if that wasn't enough for ya you can also spin the blades and then fire them at the crowd of hellspawn so you can answer the ancient question "I wonder what would happen if these demons fell into a helicopter?".
It's easy to use, it's efficient at all ranges, it's lightweight, it's portable and it's yours at the cheap cost of your human soul and a sentence to purgatory!
People are just dieing to get ahold of these so hurry while stocks last!

A hand held scythe-bladed desk-fan of death.
It spins fast enough to cut even the toughest bones, the blades can quickly snap together and launch themselves as a projectile at the enemy (and it even comes back on it's own) and even if you miss the target it will still attach itself into a wall and create a laser-beam of death incase you like your demons well-cooked. And if that wasn't enough for ya you can also spin the blades and then fire them at the crowd of hellspawn so you can answer the ancient question "I wonder what would happen if these demons fell into a helicopter?".
It's easy to use, it's efficient at all ranges, it's lightweight, it's portable and it's yours at the cheap cost of your human soul and a sentence to purgatory!
People are just dieing to get ahold of these so hurry while stocks last!