Talk:Special Events/@comment-28326084-20170707125936/@comment-27598269-20170707171529

You Access Grand Quest by first opening 'Quest' then in the top right you should see 'Grand' or 'Vortex'. If you don't, refresh your game version in the settings inside the game.

From what I remember last time, make sure everyone has Light added to their attack, plus have someone boosting spark & Critical damage and critical hits. With that you should be doing enough damage.