This battle-worn but unbroken standard bears the insignia of one of the forces of the Legion of Dusk. A creature that holds the vanquisher's banner can use a bonus action to grant an ally advantage on the ally's next attack roll, saving throw, or ability check.
{
"name": "Vanquisher's Banner",
"page": 19,
"__prop": "item",
"rarity": "unknown (magic)",
"source": "XMtS",
"entries": [
"This battle-worn but unbroken standard bears the insignia of one of the forces of the Legion of Dusk. A creature that holds the vanquisher's banner can use a bonus action to grant an ally advantage on the ally's next attack roll, saving throw, or ability check."
],
"_category": "Other",
"_entryType": "",
"_textTypes": [],
"_attunement": null,
"_isEnhanced": true,
"_entrySubType": "",
"_attunementCategory": "No Attunement Required"
}