Blade.cs

public class Blade {
  // edge (smooth, saw) [0, 3]
  // needle/ending (pointy, blunt, hook, flat, ring,)
  // damaged (undamaged, damaged) [0, 3]
  // shape (straight, curved) [0, 3]
  // decoration (undecorated, decorated) [0, 3]
  // width (thin, fat) [0, 3]
  // inscriptions (uninscribed, symbols, runes, symbols)
  // material (wood, metal, stone, bone, glass, plastic, ceramic, paper, cardboard, fabric, leather, rubber, foam, wax, ice, food, other)
  // color (red, orange, yellow, green, blue, purple, pink, brown, black, white, gray, other)
  // style (medieval, pirate, etc)
  // hollow (without holes, with holes) [0, 3]
  // weirdness (normal, weird) [0, 3]
  
  public string Id;

  // Shape
  public int Edge;
  public NeedleType Needle;
  public int Curvature;
  public int Width;
  public Style[] Style;
  public int Hollowness;
  public int Weirdness;

  // Finishes
  public int Decoration;
  public int Damaged;
  public int Inscriptions;

  // Other
  public MaterialColor Color;
}

context.cs

public enum Style {
  Medieval, // typical during this era
  Pirate, // usually used by pirates
  Viking, // usually used by vikings
  Oriental, // typical of this region
  European, // typical of this region
  Futuristic, // typical of this era (sci-fi, cyberpunk, etc)
  Romantic, // usually very elegant swords
  Humble, // usually very simple swords
  Fancy, // usually very fancy 
  Magic,
  Arabic,
  African,
  Gladiator,
  Crussader, // Usually has a cross on the hilt or somewhere else
  Spooky, // Has elements like skulls, bones, vampires, etc
}

public enum NeedleType {
  Pointy,
  Blunt,
  Hook,
  Ring,
  Dao,
  OpenRing, // like the Ngombe from africa
  DoubleBlade
}

public enum Material {
  Wood,
  Metal,
  Gold,
  Bronze,
  Silver,
  Iron,
  Stone,
  Bone,
  Glass,
  Plastic,
  Ceramic,
  Paper,
  Cardboard,
  Fabric,
  Leather,
  Rubber,
  Foam,
  Wax,
  Water,
  Fire,
  Ice,
  Food,
  Light,
  Other,
}

public enum MaterialColor {
  Red,
  Orange,
  Yellow,
  Green,
  Blue,
  Purple,
  Pink,
  Brown,
  Black,
  White,
  Gray,
  Other
}

public enum Substance {
  Water,
  Blood,
  Oil,
  Acid,
  Poison,
  Other
}

public enum DecorationType {
  None,
  Engraved,
  Etched,
  Carved,
  Leather,
  Painted,
  Jeweled,
  Shape,
  Other
}

public enum GuardShape {
  Star,
  SShaped,
  Spiral,
  BentEnd,
  VShapedUp,
  VShapedDown,
  DoubleAxe,
  Disc,
  HalfMoonUp,
  HalfMoonDown,
  Weird,
  Flat,
  Wings,
  Horns,
  Triangle,
}

Guard.cs

public class Guard {
  public string Id;

  // Shape
  public Style[] Style;
  public GuardShape Shape;
  public Material Material;

  // Finishes
  public DecorationType DecorationType;
  public int Decoration;
  public int Weirdness;

  // Other
  public MaterialColor Color;
}

Hilt.cs

public class Hilt {
  public string Id;

  // Shape
  public Style[] Style;
  public int Handle;
  public int Height;
  public int Width;

  // Finishes
  public DecorationType DecorationType;
  public int Decoration;
  public int Weirdness;

  // Other
  public Material Material;
  public MaterialColor Color;
}

output.json

{
  "Blade": {
    "Edge": 0,
    "NeedleType": "Pointy",
    "Curvature": 1, 
    "Width": 2, 
    "Height": 2, 
    "Style": "Medieval", 
    "Hollowness": 0, 
    "Weirdness": 0,
    "Decoration": 0,
    "Damaged": null, 
    "Inscriptions": null 
  },
  "Guard": {},
  "Hilt": {}
}
    

Sword.cs

public class Sword {
  Blade Blade;
  Hilt Hilt;
  Guard Guard;
}