With the new titan aspect and changes to the citan's ramparts, it's been fun playing with barricade focused titan builds. But it's shines a light on one of the most unique and niche(to the point of being a meme only) exotic, tge arbor warden. The concept is very interesting and extremely unique, tossing your barricade at enemies. But it is sorely lacking any real utility beyond adding range to some of our aspects, like dregnar's lash. My suggestion, add functionality based on your equipped grenade. Examples: Healing grenade - barricade creates 3 healing bursts throughout it's duration. Thermite- barricade luanches a flame wave when deployed and when destroyed.