{
  "branches": [
    {
      "id": "fighter",
      "name": "Fighter",
      "description": "Balanced combatant. +10% Max HP, +5% Bullet Damage.",
      "levelRequired": 5,
      "parentId": null,
      "unlocksCategories": [0, 1],
      "passiveBonuses": { "0": 0.10, "3": 0.05 }
    },
    {
      "id": "shotgunner",
      "name": "Shotgunner",
      "description": "Close-range powerhouse. Unlocks shotguns. +15% Max HP, -10% Recoil.",
      "levelRequired": 5,
      "parentId": null,
      "unlocksCategories": [2],
      "passiveBonuses": { "0": 0.15, "6": 0.10 }
    },
    {
      "id": "scout",
      "name": "Scout",
      "description": "Fast and evasive. +15% Movement Speed, +5% Reload Speed.",
      "levelRequired": 5,
      "parentId": null,
      "unlocksCategories": [4],
      "passiveBonuses": { "2": 0.15, "5": 0.05 }
    },
    {
      "id": "soldier",
      "name": "Soldier",
      "description": "Veteran warrior. +15% Bullet Damage, +10% Bullet Speed.",
      "levelRequired": 10,
      "parentId": "fighter",
      "unlocksCategories": [1],
      "passiveBonuses": { "3": 0.15, "4": 0.10 }
    },
    {
      "id": "bruiser",
      "name": "Bruiser",
      "description": "Tough tank. +20% Max HP, +10% HP Regen.",
      "levelRequired": 10,
      "parentId": "fighter",
      "unlocksCategories": [],
      "passiveBonuses": { "0": 0.20, "1": 0.10 }
    },
    {
      "id": "blaster",
      "name": "Blaster",
      "description": "Explosive force. +20% Bullet Damage, +10% Crit Chance.",
      "levelRequired": 15,
      "parentId": "soldier",
      "unlocksCategories": [],
      "passiveBonuses": { "3": 0.20, "7": 0.10 }
    },
    {
      "id": "slayer",
      "name": "Slayer",
      "description": "Ultimate hunter. +25% Bullet Damage, +15% Crit Damage.",
      "levelRequired": 30,
      "parentId": "blaster",
      "unlocksCategories": [],
      "passiveBonuses": { "3": 0.25, "8": 0.15 }
    },
    {
      "id": "destroyer",
      "name": "Destroyer",
      "description": "Peak power. +20% all damage stats, +10% Max HP.",
      "levelRequired": 45,
      "parentId": "slayer",
      "unlocksCategories": [],
      "passiveBonuses": { "0": 0.10, "3": 0.20, "7": 0.10, "8": 0.10 }
    },
    {
      "id": "charger",
      "name": "Charger",
      "description": "Bull rush expert. +15% Movement Speed, +10% Bullet Damage.",
      "levelRequired": 15,
      "parentId": "bruiser",
      "unlocksCategories": [],
      "passiveBonuses": { "2": 0.15, "3": 0.10 }
    },
    {
      "id": "juggernaut",
      "name": "Juggernaut",
      "description": "Unstoppable. +25% Max HP, +15% HP Regen.",
      "levelRequired": 30,
      "parentId": "charger",
      "unlocksCategories": [],
      "passiveBonuses": { "0": 0.25, "1": 0.15 }
    },
    {
      "id": "colossus",
      "name": "Colossus",
      "description": "Living fortress. +30% Max HP, +20% HP Regen, +10% Damage.",
      "levelRequired": 45,
      "parentId": "juggernaut",
      "unlocksCategories": [],
      "passiveBonuses": { "0": 0.30, "1": 0.20, "3": 0.10 }
    },
    {
      "id": "scatter",
      "name": "Scatter",
      "description": "Spread shot master. +15% Reload Speed, -15% Recoil.",
      "levelRequired": 10,
      "parentId": "shotgunner",
      "unlocksCategories": [2],
      "passiveBonuses": { "5": 0.15, "6": 0.15 }
    },
    {
      "id": "breaker",
      "name": "Breaker",
      "description": "Armor breaker. +20% Bullet Damage, +10% Bullet Speed.",
      "levelRequired": 15,
      "parentId": "scatter",
      "unlocksCategories": [],
      "passiveBonuses": { "3": 0.20, "4": 0.10 }
    },
    {
      "id": "havoc",
      "name": "Havoc",
      "description": "Chaos incarnate. +25% Reload Speed, +15% Movement Speed.",
      "levelRequired": 30,
      "parentId": "breaker",
      "unlocksCategories": [],
      "passiveBonuses": { "2": 0.15, "5": 0.25 }
    },
    {
      "id": "annihilator",
      "name": "Annihilator",
      "description": "Total devastation. +20% all stats.",
      "levelRequired": 45,
      "parentId": "havoc",
      "unlocksCategories": [],
      "passiveBonuses": { "0": 0.10, "2": 0.10, "3": 0.15, "5": 0.15 }
    },
    {
      "id": "runner",
      "name": "Runner",
      "description": "Speed demon. +20% Movement Speed, +10% Reload Speed.",
      "levelRequired": 10,
      "parentId": "scout",
      "unlocksCategories": [4],
      "passiveBonuses": { "2": 0.20, "5": 0.10 }
    },
    {
      "id": "stalker",
      "name": "Stalker",
      "description": "Stealth marksman. +15% Bullet Speed, +10% Crit Chance.",
      "levelRequired": 15,
      "parentId": "runner",
      "unlocksCategories": [3],
      "passiveBonuses": { "4": 0.15, "7": 0.10 }
    },
    {
      "id": "phantom",
      "name": "Phantom",
      "description": "Ghost warrior. +20% Movement Speed, +15% Crit Damage.",
      "levelRequired": 30,
      "parentId": "stalker",
      "unlocksCategories": [],
      "passiveBonuses": { "2": 0.20, "8": 0.15 }
    },
    {
      "id": "assassin",
      "name": "Assassin",
      "description": "Silent death. +25% Crit Chance, +25% Crit Damage.",
      "levelRequired": 45,
      "parentId": "phantom",
      "unlocksCategories": [],
      "passiveBonuses": { "7": 0.25, "8": 0.25 }
    }
  ]
}