{
    "type": "random_selector",
    "config": {
        "default": {
            "feature": {
                "type": "block_column",
                "config": {
                    "direction": "up",
                    "allowed_placement": {
                        "type": "minecraft:matching_blocks",
                        "blocks": "minecraft:air"
                    },
                    "layers": [
                        {
                            "height": {
                                "type": "constant",
                                "value": 1
                            },
                            "provider": {
                                "type": "minecraft:simple_state_provider",
                                "state": {
                                    "Name": "minecraft:pointed_dripstone"
                                }
                            }
                        }
                    ],
                    "prioritize_tip": true
                }
            },
            "placement": []
        },
        "features": [
            {
                "chance": 0.3,
                "feature": {
                    "feature": {
                        "type": "block_column",
                        "config": {
                            "direction": "up",
                            "allowed_placement": {
                                "type": "minecraft:matching_blocks",
                                "blocks": "minecraft:air"
                            },
                            "layers": [
                                {
                                    "height": {
                                        "type": "constant",
                                        "value": 1
                                    },
                                    "provider": {
                                        "type": "minecraft:simple_state_provider",
                                        "state": {
                                            "Name": "minecraft:pointed_dripstone",
                                            "Properties": {
                                                "thickness": "frustum"
                                            }
                                        }
                                    }
                                },
                                {
                                    "height": {
                                        "type": "constant",
                                        "value": 1
                                    },
                                    "provider": {
                                        "type": "minecraft:simple_state_provider",
                                        "state": {
                                            "Name": "minecraft:pointed_dripstone"
                                        }
                                    }
                                }
                            ],
                            "prioritize_tip": true
                        }
                    },
                    "placement": []
                }
            },
            {
                "chance": 0.08,
                "feature": {
                    "feature": {
                        "type": "block_column",
                        "config": {
                            "direction": "up",
                            "allowed_placement": {
                                "type": "minecraft:matching_blocks",
                                "blocks": "minecraft:air"
                            },
                            "layers": [
                                {
                                    "height": {
                                        "type": "constant",
                                        "value": 1
                                    },
                                    "provider": {
                                        "type": "minecraft:simple_state_provider",
                                        "state": {
                                            "Name": "minecraft:pointed_dripstone",
                                            "Properties": {
                                                "thickness": "middle"
                                            }
                                        }
                                    }
                                },
                                {
                                    "height": {
                                        "type": "constant",
                                        "value": 1
                                    },
                                    "provider": {
                                        "type": "minecraft:simple_state_provider",
                                        "state": {
                                            "Name": "minecraft:pointed_dripstone",
                                            "Properties": {
                                                "thickness": "frustum"
                                            }
                                        }
                                    }
                                },
                                {
                                    "height": {
                                        "type": "constant",
                                        "value": 1
                                    },
                                    "provider": {
                                        "type": "minecraft:simple_state_provider",
                                        "state": {
                                            "Name": "minecraft:pointed_dripstone"
                                        }
                                    }
                                }
                            ],
                            "prioritize_tip": true
                        }
                    },
                    "placement": []
                }
            }
        ]
    }
}