Keenness of the Stone Giant

[ Ténacité du géant des pierres ]
Prerequisite: 4th Level, Strike of the Giants (Stone Strike) feat

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

+1 in Str., Con., or Wis. ; darkvision 60 ft ; 1d10 force damage with a range of 60 ft + prone (PB/day).
Glory of the Giants
  1. DnD 5e Feats › Keenness of the Stone Giant