anchor.diff:        chanceOf(40, "body:1"),
         chanceOf(20, "boots:2"),
         chanceOf(8, "magic:1"),
  -    ]), meander: 3, flags: "open-doors cowardly");
  +    ]), meander: 3, flags: "cowardly");
   
       breed("decrepit mage", purple, 6, [
         attack("hit[s]", 2),
  
positive.code:       fireBolt(cost: 10, damage: 10)
      ], drop: [
        chanceOf(10, "magic:1"),
      ], meander: 4, speed: 1, flags: "cowardly open-doors");
  
      breed("goblin peon", lightBrown, 16, [
        attack("stab[s]", 6)
  
negative.code:       chanceOf(20, "bow:1"),
        chanceOf(10, "dagger:2"),
        chanceOf(5, "healing:3"),
      ], meander: 2, flags: "few");
  
      breed("goblin fighter", brown, 24, [
        attack("stab[s]", 8)
      ], drop: [
        chanceOf(15, "spear:5"),
        chanceOf(5, "healing:3"),
      ], meander: 1);
  
      breed("imp warlock", darkPurple, 20, [
        attack("stab[s]", 6),
  