{
  "type": "tconstruct:incremental_modifier",
  "input": {
    "tag": "forge:storage_blocks/redstone"
  },
  "amount_per_item": 9,
  "needed_per_level": 45,
  "leftover": "minecraft:redstone",
  "tools": [
    {
      "tag": "tconstruct:modifiable/melee_or_harvest"
    },
    {
      "tag": "tconstruct:modifiable/armor/chestplate"
    }
  ],
  "slots": {
    "upgrades": 1
  },
  "result": {
    "name": "tconstruct:haste",
    "level": 1
  },
  "max_level": 1
}