Guild Wars 2

The fury time given from using healing skill is half that it should be.

I have 25% boon duration on my guardian and the might is working correctly, but the fury duration is clearly shorter than it should be. (I am using shelter heal).

some more pictures

might is working as intended

Fury is about 6 sec before might ends (with 25% boon duration)

Superior Runes of Altruisme gives 3 stacks of Might for 10sec and Fury for 5sec when you heal. With a 25% boon duration bonus, you get 12,5sec uptime for Might and 6,25sec uptime for Fury.

So what you describe sounds right to me.

Ok, ty for the info. It would be nice to add the base times or something to the tooltips.