Infraction: 1. All posters are to make an effort to communicate clearly.
Message to User:
On Hagara the Stormbinder, when the Iceshards starts rotating around the room, Ice Block works & as they are coming towards you, Blink will make u avoid being hit.
Invisibility did not work to dodge any mechanic on that encounter afaik.
I tend to keep Ice Block aswell, if an Ice Tomb is about to form on me, I just pop IB while it's still in the air, when it's falling down, it's too late & atleast this way you can tell your raid to focus the other crystal first or just stay alive longer as you won't take damage untill it runs out. Obvious but still worth mentioning I believe.