How do you get 25 ppl too look for the arrow there shows if y have the beam or not. At least we could use some help. Have any of y made an awesome weak aura or something. Haven't been able to find any out there, and i can only find the spell id's for the beam when you stand in them. Not the spell id for the little arrow over you head.
Are there arrows for the beams? There's a colorful debuff, a beam shooting out from the boss to you, and DBM marks and yells at people when configured. If they're missing all those, is a WA really going to be helpful?
The only arrows I've seen in that fight are for Lingering Gaze (the purple pools), which also has a debuff and DBM yelling.
Not to mention, the default fight mechanics - no addons needed - also specifically name each person who is marked and print that information to the entire raid together.