Regarding 12:00 PM PST
They stated this during the Halloween event, they determine the finale by placing it durin the peak recorded hours so the most people benefit. So, in other words, 12pm pst is statistically their highest number of people logged in on average time.
I assume the times for Friday and Saturday are the same for ease or to keep 24hrs between each event.
Nanuuk (80 Mes), Guardian Nuuk (80 Guard),
Warrior Nuuk (80 War)
[ALS], Anvil Rock
Warrior Nuuk (80 War)
[ALS], Anvil Rock