I dont remember if the TWID/TWAB said that in order for the aggro attraction to activate you had to be behind it, but if you do need to be behind it, that really kills this exotic honestly, as an exotic, this should be like a titan veritys brow where kills with damage matching your selected super BUFF your titan barricades health globally, and allow for it to aggro without needing anyone behind the barricade in pve for some really nice plays, and for it to give a debuff (maybe like drengrs lash or maybe walking through it like helm of saint 14) matching your selected super after a certain amount of kills, 1 in pve, and 2 in pvp (this could be a bit much, but still pretty funny to think about suppressing/weakening/volatile barricades in pvp lol) please leave your thoughts on my suggestion as I came up with this after watching Tiggles arbor warden video