{
  "type": "minecraft:entity",
  "pools": [
    {
      "entries": [
        {
          "type": "minecraft:item",
          "modifier": [
            {
              "type": "minecraft:set_count",
              "count": {
                "type": "minecraft:uniform",
                "max": 1,
                "min": -1
              }
            },
            {
              "type": "minecraft:enchanted_count_increase",
              "count": {
                "type": "minecraft:uniform",
                "max": 1.0,
                "min": 0.0
              },
              "enchantment": "minecraft:looting"
            }
          ],
          "name": "minecraft:coal"
        }
      ],
      "rolls": 1
    },
    {
      "entries": [
        {
          "type": "minecraft:item",
          "modifier": [
            {
              "type": "minecraft:set_count",
              "count": {
                "type": "minecraft:uniform",
                "max": 2,
                "min": 0
              }
            },
            {
              "type": "minecraft:enchanted_count_increase",
              "count": {
                "type": "minecraft:uniform",
                "max": 1.0,
                "min": 0.0
              },
              "enchantment": "minecraft:looting"
            }
          ],
          "name": "minecraft:bone"
        }
      ],
      "rolls": 1
    },
    {
      "condition": {
        "type": "minecraft:all_of",
        "terms": [
          {
            "type": "minecraft:killed_by_player"
          },
          {
            "type": "minecraft:random_chance_with_enchanted_bonus",
            "enchanted_chance": {
              "type": "minecraft:linear",
              "base": 0.035,
              "per_level_above_first": 0.01
            },
            "enchantment": "minecraft:looting",
            "unenchanted_chance": 0.025
          }
        ]
      },
      "entries": [
        {
          "type": "minecraft:item",
          "name": "minecraft:wither_skeleton_skull"
        }
      ],
      "rolls": 1
    }
  ],
  "random_sequence": "minecraft:entities/wither_skeleton"
}