AD

Alliance Duel (AD) is a weekly recurring event, and it's duration is one week (7 days) each day offers some specifig tasks to gain points and awards.

Best Practise to get most out of

Research "Alliance Duel" in research lab which allow you to unlock more awards
Perform just those items which are recommended (use the others, if not enough 'points' for all awards)

Today
AD Phase 2

Tomorrow
AD Phase 3