Poisoned Needle

TrapXDMGp. 1022024SRD

A poisoned needle is hidden in a lock. When a creature opens the lock with any object other than the proper key, the needle springs out and stabs the creature. The creature makes a DC 11 Constitution saving throw. On a failed save, the creature takes 5 (1d10) Poison damage and has the Poisoned condition for 1 hour. On a successful save, the creature takes half as much damage only.

Avoid

The trap doesn't trigger if the lock is opened using a Knock spell or similar magic.

Detect and Disarm

As a Search action, a creature can examine the trapped lock and make a DC 15 Wisdom (Perception) check, detecting the needle on a successful check. Once the trap is detected, a character can take an action to try to disarm the trap, doing so with a successful DC 15 Dexterity (Sleight of Hand) check. On a failed check, the creature triggers the trap.

At Higher Levels

You can scale the trap for higher levels by increasing the damage and the save DC, as shown in the following table.

LevelsPoison DamageSave DC
5โ€“1011 (2d10)13
11โ€“1622 (4d10)15
17โ€“2055 (10d10)17
Raw data
{
  "name": "Poisoned Needle",
  "page": 102,
  "srd52": true,
  "__prop": "trap",
  "rating": [
    {
      "tier": 1,
      "threat": "nuisance"
    }
  ],
  "source": "XDMG",
  "entries": [
    "A poisoned needle is hidden in a lock. When a creature opens the lock with any object other than the proper key, the needle springs out and stabs the creature. The creature makes a {@dc 11} Constitution saving throw. On a failed save, the creature takes 5 ({@damage 1d10}) Poison damage and has the {@condition Poisoned|XPHB} condition for 1 hour. On a successful save, the creature takes half as much damage only.",
    {
      "name": "Avoid",
      "type": "entries",
      "entries": [
        "The trap doesn't trigger if the lock is opened using a {@spell Knock|XPHB} spell or similar magic."
      ]
    },
    {
      "name": "Detect and Disarm",
      "type": "entries",
      "entries": [
        "As a {@action Search|XPHB} action, a creature can examine the trapped lock and make a {@dc 15} Wisdom ({@skill Perception|XPHB}) check, detecting the needle on a successful check. Once the trap is detected, a character can take an action to try to disarm the trap, doing so with a successful {@dc 15} Dexterity ({@skill Sleight of Hand|XPHB}) check. On a failed check, the creature triggers the trap."
      ]
    },
    {
      "name": "At Higher Levels",
      "type": "entries",
      "entries": [
        "You can scale the trap for higher levels by increasing the damage and the save DC, as shown in the following table.",
        {
          "rows": [
            [
              "5โ€“10",
              "11 ({@damage 2d10})",
              "13"
            ],
            [
              "11โ€“16",
              "22 ({@damage 4d10})",
              "15"
            ],
            [
              "17โ€“20",
              "55 ({@damage 10d10})",
              "17"
            ]
          ],
          "type": "table",
          "colLabels": [
            "Levels",
            "Poison Damage",
            "Save DC"
          ],
          "colStyles": [
            "col-2 text-center",
            "col-5 text-center",
            "col-5 text-center"
          ]
        }
      ]
    }
  ],
  "trigger": [
    "A creature opens the trap's lock improperly or fails to disarm the trap"
  ],
  "duration": [
    {
      "type": "instant"
    }
  ],
  "trapHazType": "TRP"
}