Fairy Trickster

General Feat (Prerequisite: Level 4+)

Description not available (not OGL).
But here is a summary:

+1 Dex or Cha. Disengage ignores Difficult Terrain. Hits a target can force it to get Disadvantage on saves PB times/Long Rest
Forgotten Realms: Heroes of Faerûn

Escroc féerique [FR]
Embaucador feérico [ES]
  1. DnD 5.5 Feats › Fairy Trickster