Trick or Treat
From King's Raid Wiki
Trick or Treat costumes can be bought from the Special Shop and gives a 2% exp and 1% gold boost.
|Special Shop||School Season, Beach Party, Trick or Treat, Super Star, Merry X-Mas, World Fair, Frozen Fantasy, Academic Flair, Wedding March, Summer Tide, Tender Embrace, Devoted Servant, Yuletide Carols, Witching Hour, Culture Ensemble|
|Event Costumes||Darkness Costume, Sub Story, League of Honor|