Guild Wars 2

Why does having 2 superior runes of rage which increases 20% on fury duration not affect “For Great Justice!”

There was no change at all. It was still at 8 secs for fury but when you increase your Tactics to 10 to increase boon duration for 10% you get 8 and 3/4.

did you just read tooltip or did you actually try it? since the tooltips don’t always reflect all sources of +duration modifcations even if they work fine

I tried it and see if the boon durations had changed which they have not.