Compressed Air Tank

 is a gun that fires sharks that swim around the room, seeking enemies and biting them, dealing a large amount of damage. Water is created wherever the sharks have been.

Trivia

 * This weapon and its unique ability are a reference to the 1975 movie Jaws. It also makes a brief sound resembling the Jaws theme whenever it fires. It could also be a reference to the Sharknado movie series because of the reference to "pure audacity of its existence".
 * This weapon behaviour is similar to the Land Shark Gun from the game Armed and Dangerous.
 * This weapon appears in the prequel comic.


 * The "Smile you son of a..." synergy is a reference to Martin Brody's final line in Jaws before killing the shark. Brody wields a M1 and shoots an air tank in its mouth.


 * This weapon could also be a reference to the Dungeons & Dragons "Bulette" (sic) monster, which is also called a "landshark" and shares its shark-like nature with the weapon's projectiles.