But what you suggested is a buff. Right now bards have a 20% chance to proc refulgent arrow. So a 1 in 5. In an ideal world of averages you would get a proc every 5 heavy shots. What you want is a proc every 3 heavy shots. Also, classes should be balanced in relation to each other. Bards currently significantly outperforms its sister class - it is easy to see why people are upset with what you are asking. You would also need to consider how having a guaranteed system would effect raid dps. If a bard can guarantee refulgent arrow proc, then the best will line them up with raid buffs etc leading to an even bigger increase in dps. I don't personally have a problem with refulgent arrow having a guaranteed system. It just means it would need to have a potency drop from 300 to 250.