Zhentarim Tactics

General Feat (Prerequisite: Level 4+, Zhentarim Ruffian)

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

+1 Dex or Cha. Opportunity Attack after being hit (5 ft). Gain Expertise in one proficient skill per Long Rest
Forgotten Realms: Heroes of Faerûn

Tactiques du Zhentarim [FR]
Tactica del Zhentarim [ES]
  1. DnD 5.5 Feats › Zhentarim Tactics