5 min Rapid Fire: average 2% DPS increase if you pop it on the cooldownOriginally Posted by Bainataurm
3 min rapid fire: average 3.33% DPS increase
Total gain: 1.33% with extra trinkets that's maybe 1.5%, but I don't see it going above 2% just yet. Might change once we see more trinkets from the expansion, but current math says 2% more damage is better.