1. A season of Guild Arena lasts two weeks, each season is divided into regular season (11 days), playoff(4 rounds, 2 days) and off-season(1 day)

2. All servers guilds can register to Guild Arena which contains 4 grades: Copper Cup, Silver Cup, Golden Cup and Throne Cup. Guild will be promoted or degraded based on the Guild Arena points at the end of season.

3. In regular season, each round the system will match suitable opponents for participants, Guild Arena points will be changed based on the results.

4. After regular season, system will select top 16 guilds based on Guild Arena points to take part in playoffs in relative Cup grades. The final winner will be the Champion of the Cup this season.

5. Each round requires 15 guild members who are lv50 or higher as combatants (System robot will make up the competition team if there are not enough combatants). Default defensive line-up is based on Arena tactic, commanders can adjust line-up in battle interface.

6. Each combatants have 3 attack chances and 3 defense chances. Defeat enemy to gain victory points for your guild. At the end of a round, the guild with a higher victory points will win.

7. Rewards are divided into round rewards,  season rewards and battle rewards. All members in guild can win season rewards and round rewards.

8. Chief and official have to register Guild Arena in time