Sid Meier's Civilization V

Sid Meier's Civilization V

Portugal (Afonso I)
DiogoSN 2016 年 10 月 11 日 上午 3:57
Order of Aviz does not heal, instead damages
Every time a unit of Knight of Aviz or Barbarians Grunts stays in an enemy border, they lose HP by atrition: "Atrition -10" in red letters. Which I think is suppose to do the opposite, correct?