Odd that he didn't mention the damage players take when flash freeze is applied and (even moreso) when it's broken.You can tell by the fact that the druid healer felt the need to apply a swiftmend in the video that the player who gets frozen takes a beating. You really don't want to break it until the person frozen is at at least ~75% health.
Dat voice.
We just had trouble with the adds. The tank couldn't hold them and the interrupts were iffy.