I'm not seeing much effect from Scatter Shot in the Epic game. I have heard that they once did piercing damage, but now that it's mostly bleed, too many mobs are immune to bother with it. I have a few points into it, and a bunch of +skill to this one from gear. If it's a waste of time I will spend it elsewhere. Subjectively, it seems like I need to specifically target a mob with my arrows to kill it.