From Guild Wars 2 Wiki
— In-game description
|Gift of Prowess||Exotic||Mystic Forge||0|
- The chests from raid bosses can only be looted once a week, therefore an account can currently get at most 15 Legendary Insights per week directly.
- Legendary Divinations can be converted into Legendary Insights, yielding a possible additional 10 Legendary Insights per week.