Why do you fail at Hashmal?

[Rokke]

The leading cause of wipes at Hashmal I’ve seen is poor situational awareness.
- what alliance are you in?
- where is your alliance?
- where should you run when X is happening?
If you cannot answer all 3 before the aoe marker vanishes, you’re dead or dying very soon lol

Im as casual as they come and I still don't understand how this fight trips up so many people. If you are dying because you're tunneling your party list/buffs/procs/insert other HUD related excuse here, imo you should probably adjust your HUD. His attacks all have huge tells. People shouldn't be eating them as often as they do :I