Blizzard have clarified when exactly ICC will open up in each time zone today, as well as added two development notes related to how the attempt system will work and a fix for Marrowgar.
ICC (Source)
We have a couple of notes for you.
Icecrown Citadel has an attempts counter. When your Heroic attempts counter hits zero, both the Heroic and Normal difficulty end-wing bosses will no longer spawn for the rest of the current week. Thus, in order to fight Putricide, Sindragosa, Blood-Queen, or the Lich King on Normal difficulty, you must have at least one remaining attempt.
Throughout the PTR, Heroic Lord Marrowgar did not properly cast Bone Spike Graveyard during Bone Storm. This has been fixed.
Thank you very much for all of your testing and feedback in the 3.4.3 Public Test Realm! We’re really looking forward to seeing everyone take on ICC later today.
ICC Opening time zones:
3:00 p.m. PDT today. That’s:
Time
Date
Timezone
12:00 Noon
October 12
Hawaii
3:00 p.m.
October 12
Pacific
5:00 p.m.
October 12
Central
6:00 p.m.
October 12
Eastern
7:00 p.m.
October 12
Brazil
22:00
October 12
UTC
23:00
October 12
BST
00:00 Midnight
October 13
CEST
01:00
October 13
EEST
06:00
October 13
AWST
06:00
October 13
Taipei
07:00
October 13
Seoul
09:00
October 13
Sydney
11:00
October 13
NZDT
