Skilled at mimicry, dramatics and deception, you gain the following benefits.

• As an Action, you can attempt a Charisma (Deception) check against a creature's Wisdom (Insight) or against a group of creatures passive Wisdom ([Tooltip Not Found]) checks you make against them for 1 minute. 
  • Success by 10+ You become hidden to each creature whose Wisdom ([Tooltip Not Found]) to move.
  • Success You become hidden to each creature whose Wisdom (Insight)  check or passive Wisdom (Insight) score is less than your result. This lasts until the end of your next turn or you do anything other than use Dexterity (Stealth) to move.
  • Failure You don't divert the attention of any creature whose Wisdom (Insight)  check or passive Wisdom (Insight) score you didn't beat, and those creatures are aware you were trying to trick them.
• As a Bonus Action, you can perform a feint, if you are within melee reach of the target you attempt to feint.  With a flourish, you attempt to leave your opponent unprepared for your attack.  Attempt a Charisma (Deception) check against a creature's Wisdom ([skill]Insight/skill]) or passive Wisdom ([skill]Insight/skill])  score.
  • Success by 10+ You gain advantage on all attacks against your enemy for this round.
  • Success You gain advantage on your next attack roll against your enemy for this round.
  • Fail by 10+ You overextend yourself.  Your enemy gains the advantage on all of its attacks on its next turn.
• You can mimic the speech of another person or the sounds made by other creatures. You must have heard the person speaking, or heard the creature make the sound, for at least 1 minute. A successful Wisdom (Insight) check contested by your Charisma (Deception) check allows a listener to determine that the effect is faked.