Seven Luck Gods

 is a Daily Raid Event that began on October 16, 2014 and lasted until November 12, 2014. Each day of the week had a different boss except for the Final Boss, the Treasure Ship, who could appear in any day without restrictions, unlike previous Raid Events where the player had to defeat a certain number of Raid Bosses for the Final Boss to show up.

Raid Bosses

 * Monday: Daikokuten (Event)
 * Battle Skill: ???
 * Support Skill: ???
 * Adds: ???


 * Tuesday: Hotei (Event)
 * Battle Skill: Deals X% Earth damage. (single enemy)
 * Support Skill: ???
 * Adds: 3x Hi no Kagutsuchi


 * Wednesday: Ebisu (Event)
 * Battle Skill: ???
 * Support Skill:
 * Adds: 3x Scrap Shark


 * Thursday: Fukurokuju (Event)
 * Battle Skill: Change to Earth element (all enemies, 10 sec).
 * Support Skill:  Increase the first damage in fight by X%
 * Adds: 3x Nine-tailed Fox


 * Friday: Bishamonten (Event)
 * Battle Skill:Strength.png ATK +X% (all allies).
 * Support Skill: SPD +?% per Metal spirit.
 * Adds: 2x Muramasa


 * Saturday: Jurojin (Event)
 * Battle Skill: ???
 * Support Skill: ???
 * Adds: 5x Hua Po and/or Mazu


 * Sunday: Benzaiten (Event)
 * Battle Skill: ???
 * Support Skill: ** Adds: 2x Yama


 * Final Boss: Treasure Ship
 * Battle Skill: Deals fixed damage of 10,000.
 * Support Skill: ???
 * Adds: None

Conquest Level Rewards
Conquest Levels refer to the rewards for defeating specific levels of specific raid bosses. These can only be earned from defeating bosses you find yourself. Each of these rewards is earned once for each boss.

Trivia

 * Each of the Seven Luck Gods have an older version spirit in the Asian summon pool.
 * Some of those "older" versions can be seen in the Treasure Ship illustration.
 * Benzaiten and Hotei don't share the same element with their older versions.