Guild Wars 2

Actually yes my bad my runes provide 20% swiftness.

Ok, well that explains why might only lasts 30s. I’ve just thought that since the other boons stacked duration that might will stack duration as well.

As described in the title the skill SoR and FGJ of the warrior does not stack might duration FGJ 25s + SoR 30s should equal to 55s also it does not make sense why swiftness duration is 35s it should only be 30s

For Great Justice
8s Fury
25s might – 3 stack

Signet of Rage
30s Fury
30s Might – 5 stack
30s Swiftness

When both skills are activated the result is below
38s Fury
35s Swiftness
30s Might – 8 stack