{
  "skillTreeName": "Magic Knight",
  "description": "A versatile warrior proficient in both swordsmanship and magic, specializing in elemental and supportive magic.",
  "skillTreeStructure": {
    "type": "hybrid",
    "branches": [
      {
        "name": "Swordsmanship",
        "skills": [
          {"name": "Basic Swordsmanship", "description": "Fundamental sword techniques.", "cost": 1, "prerequisites": []},
          {"name": "Advanced Swordsmanship", "description": "Mastering advanced sword techniques.", "cost": 5, "prerequisites": ["Basic Swordsmanship"]},
          {"name": "Shield Mastery", "description": "Proficient use of a shield for defense and offense.", "cost": 3, "prerequisites": ["Basic Swordsmanship"]},
          {"name": "Combat Tactics", "description": "Strategic combat maneuvers.", "cost": 7, "prerequisites": ["Advanced Swordsmanship", "Shield Mastery"]},
          {"name": "Weapon Specialization", "description": "Choose a weapon specialization (e.g., greatsword, dual wielding).", "cost": 10, "prerequisites": ["Combat Tactics"]}
        ]
      },
      {
        "name": "Elemental Magic",
        "skills": [
          {"name": "Fire Magic", "description": "Control and manipulate fire.", "cost": 2, "prerequisites": []},
          {"name": "Water Magic", "description": "Control and manipulate water.", "cost": 2, "prerequisites": []},
          {"name": "Earth Magic", "description": "Control and manipulate earth.", "cost": 2, "prerequisites": []},
          {"name": "Air Magic", "description": "Control and manipulate air.", "cost": 2, "prerequisites": []},
          {"name": "Light Magic", "description": "Control and manipulate light.", "cost": 2, "prerequisites": []},
          {"name": "Dark Magic", "description": "Control and manipulate darkness.", "cost": 2, "prerequisites": []},
          {"name": "Elemental Mastery", "description": "Increased power and control over all elemental magics.", "cost": 15, "prerequisites": ["Fire Magic", "Water Magic", "Earth Magic", "Air Magic", "Light Magic", "Dark Magic"]}
        ]
      },
      {
        "name": "Support Magic",
        "skills": [
          {"name": "Healing Magic", "description": "Restore health to allies.", "cost": 2, "prerequisites": []},
          {"name": "Protection Magic", "description": "Enhance the defenses of allies.", "cost": 2, "prerequisites": []},
          {"name": "Enhancement Magic", "description": "Increase the offensive capabilities of allies.", "cost": 2, "prerequisites": []},
          {"name": "Support Mastery", "description": "Increased effectiveness of support magics.", "cost": 10, "prerequisites": ["Healing Magic", "Protection Magic", "Enhancement Magic"]}
        ]
      }
    ],
    "passiveSkills": [
      {"name": "Magic Knight Aura", "description": "Passive increase to both physical and magical damage.", "cost": 5, "prerequisites": ["Advanced Swordsmanship", "Elemental Mastery"]}
    ]
  },
  "restrictions": {
    "forbiddenMagicTypes": ["Gravity", "Venom", "Blood", "Ice"]
  }
}