Before patch 5.1 came out I used to be able to spec arcane on Elegon and launch an arcane barrage onto Elegon right when the energy charges formed, and the barrage would hit Elegon + AOE the adds for some pretty massive AOE damage.

I noticed that after 5.1 my arcane barrage only hits Elegon, and I don't remember seeing any changes to arcane barrage's AOE range. Did I miss something? Maybe it was changed to be the center of the boss' hitbox?