Dart Burst

Subclass featureValdaSpire242014Warmage

If you have recorded ten or more unique numbers using your ValdaSpire24 feature, you can take a Magic action to clear all of your recorded numbers and throw a burst of darts. Each creature in a 60-foot Cone must make a Dexterity saving throw. A creature takes 1d8 Force damage for each unique recorded number on a failed save, or half as much damage on a successful one.

Once you use this feature, you can't do so again until you finish a Long Rest.

Raw data
{
  "name": "Dart Burst",
  "level": 18,
  "__prop": "subclassFeature",
  "header": 2,
  "source": "ValdaSpire24",
  "entries": [
    "If you have recorded ten or more unique numbers using your {@subclassFeature Bullseye|Warmage|ValdaSpire24|Darts|ValdaSpire24|3} feature, you can take a {@action Magic|XPHB} action to clear all of your recorded numbers and throw a burst of darts. Each creature in a 60-foot {@variantrule Cone [Area of Effect]|XPHB|Cone} must make a Dexterity saving throw. A creature takes {@damage 1d8} Force damage for each unique recorded number on a failed save, or half as much damage on a successful one.",
    "Once you use this feature, you can't do so again until you finish a {@variantrule Long Rest|XPHB}."
  ],
  "className": "Warmage",
  "classSource": "ValdaSpire24",
  "subclassSource": "ValdaSpire24",
  "subclassShortName": "Darts"
}