At 13th level, you gain the ability to unerringly mimic another person's speech, writing, and behavior. You must spend at least three hours studying these three components of the person's behavior, listening to speech, examining handwriting, and observing mannerism.
Your ruse is indiscernible to the casual observer. If a wary creature suspects something is amiss, you have advantage on any Charisma (Deception) check you make to avoid detection.
{
"name": "Impostor",
"page": 97,
"level": 13,
"__prop": "subclassFeature",
"header": 2,
"source": "PHB",
"entries": [
"At 13th level, you gain the ability to unerringly mimic another person's speech, writing, and behavior. You must spend at least three hours studying these three components of the person's behavior, listening to speech, examining handwriting, and observing mannerism.",
"Your ruse is indiscernible to the casual observer. If a wary creature suspects something is amiss, you have advantage on any Charisma ({@skill Deception}) check you make to avoid detection."
],
"className": "Rogue",
"classSource": "PHB",
"subclassSource": "PHB",
"subclassShortName": "Assassin"
}