Shard Challenge is a Limited Time Event for the month of November. It has 3 Quest and it has a duration of 7 days starting November 14, 2014 at 10:00AM PST(UTC-8:00).
In every Event, there are 3-4 Quests that you need to complete in order to claim rewards. For this Event, there are 3 Quests.
Total Task Rewards for Part 1Edit
Completion Grand Rewards for Part 1Edit
Total Task Rewards for Part 2Edit
Completion Grand Rewards for Part 2Edit