Type 89 Light Mortar

The Type 89 is a Japanese 50mm light mortar from WW2. It was designed for fighting in extremely rough terrain with poor logistics, making it wholly suited for use in Oceanyka. Indeed, it has sometimes been called the greatest light mortar of the entire war, and can even be fired by particularly strong individuals from the hip. For this reason it is a coveted weapon in the Oceanykan Federation, over 20 years after its introduction. American soldiers in the Pacific theatre took to calling it the "knee mortar", despite the fact that firing it using one's knee will end up very badly for the shooter.