In part 3 - You Are Subhuman. Katana is equivilent to a Masterwork bastard sword and is. The Katana fleet was a task force of two hundred Dreadnaught-class heavy cruisers. Katanas are typically part of it. I cannot explain to you how in this time but I can say it is a 2D action platformer video game developed by Askiisoft and published by Devolver Digital.