Guild Wars 2

Failed to appear two times in a row today (12:00 CEST, 15:00 CEST).

Aren’t your world bosses supposed to leave some kind of notice before they go on vacation? Just fire him and get someone who will appear on time for his execution.

https://wiki.guildwars2.com/wiki/Slay_the_Shatterer#Event_Schedule

According to the schedule, the Shatterer appears at 09:00, 12:00, and 15:00 UTC, which would be 11:00, 14:00, & 17:00 CEST.

Illconceived Was Na.9781:

https://wiki.guildwars2.com/wiki/Slay_the_Shatterer#Event_Schedule

According to the schedule, the Shatterer appears at 09:00, 12:00, and 15:00 UTC, which would be 11:00, 14:00, & 17:00 CEST.

Just for fun and giggles. CEST is UTC+2 which means Shatterer appears at 09:00, 12:00 and 15:00 CEST, not 11:00, 14:00, 17:00 CEST.

Even if you are right (and you are not) Shatterer appeared the next day so whatever was broken it was obviously fixed.

Illconceived Was Na.9781:

https://wiki.guildwars2.com/wiki/Slay_the_Shatterer#Event_Schedule

According to the schedule, the Shatterer appears at 09:00, 12:00, and 15:00 UTC, which would be 11:00, 14:00, & 17:00 CEST.

the UTC times for Shatterer are 01:00, 07:00, 10:00, 13:00, 16:00, 19:00, 22:00 and repeat. which means holodoc is right in saying that CEST Shatterer would be at 09:00 etc.
the wiki always displays times according you your time, not UTC.

were the pre events done holodoc? did you report it in-game? in game reports give the devs more info about what’s happening at the time

I recommend this site for future reference: http://gw2timer.com/