Dragoon
Consider removing Dragon Sight, and replacing it with Battle Litany.

The playerbase at large feels like Dragoon's general at range damage and Piercing Talon in it's current iteration encourages "wall camping" because of it's considerably big potency when used at range and the ability having no cooldown. Either lowering potencies, adding a cooldown to Piercing Talon or removing the "Extends Blood of the Dragon or Life of the Dragon duration by 10s, to a maximum of 30s" effect from the ability would help to fix this issue.