RO3FIELD GUIDE
Monsters

Merman

Lv. 43–99Element: WaterRace: Demi-HumanSize: Medium
Merman

Recommended hunting maps 2

Loot

Recorded across monster configurations. Availability may vary by encounter.

Cards 1

Equipment 17

Items 11

Abilities

  • Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)
  • Merman (2 s cooldown, 1.266 s action, 200 range)
Encounter configurations 13
LevelMax hpPhysical attackMagic attackPhysical defenseMagic defense
4327600164164860860
517230051851810201020
608170035335312001200
659230041241213001300
7010880047547514001400
7613230058658615201520
8114380071471416201620
8615430075775717201720
9016150083183118001800
9715750092992919401940
9916870097597519801980
991807001077107719801980
60493001727172712001200
Source details

Client configuration data. Values may differ by version or encounter.

Record
5000120
Source IDs
5000120, 24000043, 24000103, 24010056, 24010122, 24010188, 24010254, 24010320, 24010386, 24010452, 24010518, 24010584, 24010650
Full normalized record
{
  "abilities": [
    "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
    "Merman (2 s cooldown, 1.266 s action, 200 range)"
  ],
  "cardIds": [
    "1430500"
  ],
  "element": "Water",
  "elementId": 5,
  "equipmentIds": [
    "2030530",
    "2060530",
    "2700530",
    "2010530",
    "2050530",
    "2040530",
    "2070530",
    "2020530",
    "2550530",
    "2080530",
    "2650530",
    "2090530",
    "2110530",
    "2500530",
    "2600530",
    "2100530",
    "2120530"
  ],
  "id": "5000120",
  "image": "rendered-models/monsters-5000120.webp",
  "itemIds": [
    "1200704",
    "1242006",
    "1244004",
    "1245005",
    "2",
    "1301000",
    "1200706",
    "1200705",
    "1112001",
    "1250900",
    "1243004"
  ],
  "levelRange": "43–99",
  "loot": [
    "Arcane Ore",
    "Bill of Birds",
    "Card: Merman",
    "Claymore",
    "Cleaver",
    "Clip",
    "Dagger",
    "Dragon Scale",
    "Dreyn Halberd",
    "Earth Spirit Spear",
    "Great Axe",
    "Haedonggum",
    "Kyanite",
    "Mink Coat",
    "Minted Coin",
    "Morning Star",
    "Old Card Album",
    "Phantom Fragment",
    "Safety Shoes",
    "Sharp Scale",
    "Skull Staff",
    "Sky Dragon Wing",
    "Standard Treasure Map",
    "Stone Buckler",
    "Survivor's Cloak",
    "Talent Remnant",
    "Three-Leaf Clover",
    "Wizardry Staff",
    "Wraith Katar"
  ],
  "model": "model_monsterjunior_mermanhigh.prefab",
  "name": "Merman",
  "race": "Demi-Human",
  "raceId": 2,
  "recommendedMapIds": [
    "10142",
    "10143"
  ],
  "size": "Medium",
  "sizeId": 2,
  "skillIds": [],
  "sourceIds": [
    "5000120",
    "24000043",
    "24000103",
    "24010056",
    "24010122",
    "24010188",
    "24010254",
    "24010320",
    "24010386",
    "24010452",
    "24010518",
    "24010584",
    "24010650"
  ],
  "type": "Monster",
  "unitId": 31147,
  "variants": [
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310028,
      "element": "Water",
      "elementId": 5,
      "level": 43,
      "magicAttack": 164,
      "magicDefense": 860,
      "maxHp": 27600,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 164,
      "physicalDefense": 860,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24000043",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310057,
      "element": "Water",
      "elementId": 5,
      "level": 51,
      "magicAttack": 518,
      "magicDefense": 1020,
      "maxHp": 72300,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 518,
      "physicalDefense": 1020,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24000103",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310096,
      "element": "Water",
      "elementId": 5,
      "level": 60,
      "magicAttack": 353,
      "magicDefense": 1200,
      "maxHp": 81700,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 353,
      "physicalDefense": 1200,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010056",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310116,
      "element": "Water",
      "elementId": 5,
      "level": 65,
      "magicAttack": 412,
      "magicDefense": 1300,
      "maxHp": 92300,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 412,
      "physicalDefense": 1300,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010122",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310136,
      "element": "Water",
      "elementId": 5,
      "level": 70,
      "magicAttack": 475,
      "magicDefense": 1400,
      "maxHp": 108800,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 475,
      "physicalDefense": 1400,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010188",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310156,
      "element": "Water",
      "elementId": 5,
      "level": 76,
      "magicAttack": 586,
      "magicDefense": 1520,
      "maxHp": 132300,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 586,
      "physicalDefense": 1520,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010254",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310176,
      "element": "Water",
      "elementId": 5,
      "level": 81,
      "magicAttack": 714,
      "magicDefense": 1620,
      "maxHp": 143800,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 714,
      "physicalDefense": 1620,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010320",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310196,
      "element": "Water",
      "elementId": 5,
      "level": 86,
      "magicAttack": 757,
      "magicDefense": 1720,
      "maxHp": 154300,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 757,
      "physicalDefense": 1720,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010386",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310216,
      "element": "Water",
      "elementId": 5,
      "level": 90,
      "magicAttack": 831,
      "magicDefense": 1800,
      "maxHp": 161500,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 831,
      "physicalDefense": 1800,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010452",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310236,
      "element": "Water",
      "elementId": 5,
      "level": 97,
      "magicAttack": 929,
      "magicDefense": 1940,
      "maxHp": 157500,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 929,
      "physicalDefense": 1940,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010518",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310256,
      "element": "Water",
      "elementId": 5,
      "level": 99,
      "magicAttack": 975,
      "magicDefense": 1980,
      "maxHp": 168700,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 975,
      "physicalDefense": 1980,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010584",
      "unitId": 31147
    },
    {
      "abilities": "Monster Normal Attack-Water (2 s cooldown, 1 s action, 600 range)",
      "attackRange": 400,
      "attributeProfileId": 310276,
      "element": "Water",
      "elementId": 5,
      "level": 99,
      "magicAttack": 1077,
      "magicDefense": 1980,
      "maxHp": 180700,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 800,
      "physicalAttack": 1077,
      "physicalDefense": 1980,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "24010650",
      "unitId": 31147
    },
    {
      "abilities": "Merman (2 s cooldown, 1.266 s action, 200 range)",
      "attackRange": 250,
      "attributeProfileId": 110060,
      "cardIds": [
        "1430500"
      ],
      "element": "Water",
      "elementId": 5,
      "equipmentIds": [
        "2030530",
        "2060530",
        "2700530",
        "2010530",
        "2050530",
        "2040530",
        "2070530",
        "2020530",
        "2550530",
        "2080530",
        "2650530",
        "2090530",
        "2110530",
        "2500530",
        "2600530",
        "2100530",
        "2120530"
      ],
      "itemIds": [
        "1200704",
        "1242006",
        "1244004",
        "1245005",
        "2",
        "1301000",
        "1200706",
        "1200705",
        "1112001",
        "1250900",
        "1243004"
      ],
      "level": 60,
      "loot": [
        "Arcane Ore",
        "Bill of Birds",
        "Card: Merman",
        "Claymore",
        "Cleaver",
        "Clip",
        "Dagger",
        "Dragon Scale",
        "Dreyn Halberd",
        "Earth Spirit Spear",
        "Great Axe",
        "Haedonggum",
        "Kyanite",
        "Mink Coat",
        "Minted Coin",
        "Morning Star",
        "Old Card Album",
        "Phantom Fragment",
        "Safety Shoes",
        "Sharp Scale",
        "Skull Staff",
        "Sky Dragon Wing",
        "Standard Treasure Map",
        "Stone Buckler",
        "Survivor's Cloak",
        "Talent Remnant",
        "Three-Leaf Clover",
        "Wizardry Staff",
        "Wraith Katar"
      ],
      "magicAttack": 1727,
      "magicDefense": 1200,
      "maxHp": 49300,
      "model": "model_monsterjunior_mermanhigh.prefab",
      "movementSpeed": 550,
      "physicalAttack": 1727,
      "physicalDefense": 1200,
      "race": "Demi-Human",
      "raceId": 2,
      "size": "Medium",
      "sizeId": 2,
      "sourceId": "5000120",
      "unitId": 31147
    }
  ]
}