{
    "pools": [
        {
            "rolls": 1,
            "entries": [
                {
                    "type": "minecraft:item",
                    "functions": [
                        {
                            "function": "tconstruct:add_tool_data",
                            "materials": [
                                {
                                    "type": "tconstruct:random",
                                    "allow_hidden": true,
                                    "material": {
                                        "type": "mantle:inverted",
                                        "inverted_type": "mantle:tag",
                                        "tag": "tconstruct:exclude_from_loot"
                                    }
                                },
                                {
                                    "type": "tconstruct:random",
                                    "allow_hidden": true,
                                    "material": {
                                        "type": "mantle:inverted",
                                        "inverted_type": "mantle:tag",
                                        "tag": "tconstruct:exclude_from_loot"
                                    }
                                }
                            ]
                        }
                    ],
                    "name": "tconstruct:battlesign"
                }
            ],
            "name": "main"
        }
    ]
}