983650f0__attributes___The_Witcher_Wiki__Ability_name
[Effect] Damage against humans: +10%. [Means of acquisition] Examine the body in the catacombs during With Flickering Heart quest in Chapter II (Iorveth's path). [Chapter begun] 2 (Iorveth) [Ability name] 
Anatomy Lesson
Character attributes - The Witcher Wiki
Ability name