Guild Wars 2

According to the Rune page on the wiki, there are abilities when you have many in a set. e.x 3% chance to gain fury for 30 seconds when hit. (Cooldown: 60s)

What does “when hit” mean?

When I get hit? When I hit another person? Does it have to be from my weapon? Are kits OK? What if they run into my poison trap?

When your character is hit by an enemy attack.