A gemlike node appears on one of your armored fists or on the chest (your choice). It counts as a simple ranged weapon, with a normal range of 90 feet and a long range of 300 feet, and it deals 1d6 lightning damage on a hit. Once on each of your turns when you hit a creature with it, you can deal an extra 1d6 lightning damage to that target.
Lightning Launcher
Raw data
{
"name": "Lightning Launcher",
"page": 15,
"type": "item",
"level": 3,
"__prop": "subclassFeature",
"source": "TCE",
"entries": [
"A gemlike node appears on one of your armored fists or on the chest (your choice). It counts as a simple ranged weapon, with a normal range of 90 feet and a long range of 300 feet, and it deals {@damage 1d6} lightning damage on a hit. Once on each of your turns when you hit a creature with it, you can deal an extra {@damage 1d6} lightning damage to that target."
],
"className": "Artificer",
"classSource": "TCE",
"subclassSource": "TCE",
"subclassShortName": "Armorer"
}