It is the one that doesn't say "try" after it (because it's not a try, it's a succeed!)
One of your shaman (Ambrossia) is not casting ES and not re-casting HST (probably didn't redo after a mana tide... happens a lot) missing out on a lot of healing. Even if they're not tank healing, a shaman should ALWAYS have Earth Shield up on SOMEBODY because Nature's Blessing "Increases the effectiveness of your direct heals on Earth Shielded targets by 15%"--any healing that they (or any other resto shaman) does on the tank will be buffed. So why not? It's missing out on free healing. Your pala tank didn't have ES on for most of the fight--that is ridiculous.
Why is Choatician getting hit by Fireball Barrage after Time Warden is down? Get out of the fire!
I'm a healer so mostly I notice healing issues. But you killed him, so GJ! (We got so.... cloooose.... tonight but had to end the raid at our strict ending time. We would have gotten him if I hadn't somehow managed to pop hero while being NOWHERE near it while we were repairing before a fight!)