Piercer

FeatTCEp. 802014

Ability: choose 1 of STR/DEX

You have achieved a penetrating precision in combat, granting you the following benefits:

Once per turn, when you hit a creature with an attack that deals piercing damage, you can reroll one of the attack's damage dice, and you must use the new roll.
When you score a critical hit that deals piercing damage to a creature, you can roll one additional damage die when determining the extra piercing damage the target takes.

Raw data

{
  "name": "Piercer",
  "page": 80,
  "__prop": "feat",
  "source": "TCE",
  "ability": [
    {
      "choose": {
        "from": [
          "str",
          "dex"
        ],
        "amount": 1
      }
    }
  ],
  "entries": [
    "You have achieved a penetrating precision in combat, granting you the following benefits:",
    {
      "type": "list",
      "items": [
        "Once per turn, when you hit a creature with an attack that deals piercing damage, you can reroll one of the attack's damage dice, and you must use the new roll.",
        "When you score a critical hit that deals piercing damage to a creature, you can roll one additional damage die when determining the extra piercing damage the target takes."
      ]
    }
  ],
  "reprintedAs": [
    "Piercer|XPHB"
  ]
}

Piercer · Wiki