From Guild Wars 2 Wiki
Cast Merciful Sanctuary when you're struck while below the health threshold.
- Health Threshold: 25%
— In-game description
|Merciful Sanctuary||75||Consecration. Form a protective healing shelter for allies. Block foes and their missiles from entering.|
For a detailed trait history, see here.
|March 28, 2018||
|March 27, 2018||
|July 26, 2016||