Collector's Event

A Collector's Event is a type of Event in Final Fantasy Record Keeper
== Structure ==
Collector's Events began as similar to Survival Events in that the player was given a single dungeon in which to play, with a choice of difficulty levels. The player could play through each difficulty level as he saw fit, provided he had enough Stamina to fight all the battles within.
Beginning with Doorway to Another Realm, the format was changed to play as most events have, in that the player is given one scenario and multiple dungeons in which to play. Each dungeon comprises three battles set at a specific difficulty, and must be unlocked sequentially to progress up the difficulty scale set for the Event.
Still, in many ways, these Events resemble a regular Dungeon; but in place of defeated enemies simply dropping Gil, they may also drop another form of currency, which varies with the Event.
== Collecting event currency ==
Event currency may be collected as common drops from enemies fought during battle. The amount dropped per enemy is determined by the player's chosen difficulty level, and may also be determined by the type and number of enemies fought. The player must complete a battle within the Dungeon to collect all acquired currency. The player must complete the Dungeon at each difficulty level to receive its Rewards at each level. All collected currency is added to a bag given to the player for the Event.
== Rewards ==
For each difficulty level cleared, the player receives additional currency in the same manner as a regular dungeon would distribute Gil and other Reward items; the same requirements for completion, mastery, and first play still apply. The higher the difficulty, the greater the bonuses.
== Shopping ==
During a Collector's Event, Dr. Mog or one of his crossover allies will open a shop for the player to exchange their currency for exclusive items. However, the shop possesses a limited number of each item offered. For example, player characters and/or Memory Crystals can only be acquired once during the Event, and almost always at prices not payable by completing the easiest difficulty.
Although the Collector's Event dungeon is usually open for the same 10-14 day period as other Event Dungeons, the Event Shop is open for several days after the Event to allow the player to spend their currency and exchange it for desired items.
== List of Collector's Events ==
=== Global events ===
Event 	Realm 	Notes 	Region Duration 	Region Duration
Event 	Realm 	Notes 	Japan 	Global
Countdown to Destruction 	VII 	The only recruitable character of this event was Aerith. 	October 21–28, 2014 	April 16–30, 2015
The Fire Crystal Awakens 	V 	The only recruitable character of this event was Lenna. 	November 19–26, 2014 	May 20–30, 2015
Doorway to Another Realm:The Coil's Light	 	Mobius Final Fantasy crossover event. Recruitable characters were the Warrior of Light, Garland, Sarah, Echo, and Wol. Echo and Wol Memory Crystals obtained via play, while Garland and Sarah Memory Crystals plus tickets to Hall of Rites purchasable.	January 22 - February 29, 2016	September 10–20, 2016
World of Grymoire 	Beyond	World of Final Fantasy crossover event. Recruitable characters were Reynn, Lann, Lightning, Yuna, Faris, and Sarah. All Hall of Rites tickets must be purchased. 	 	April 7–17, 2017
Mesmerizing Melodies 	Varied	BRA★BRA promotion event. Edward and Mog recruitable. 	April 14–24, 2015 	October 26 - November 2, 2017.
Limelit Stage 	Varied	BRA★BRA promotion event. 	 	November 21–30, 2017
The Gilded Concert 	Varied	BRA★BRA promotion event. 	 	January 1–10, 2018
Key to Another World 	KH 	Kingdom Hearts series crossover event. 	February 23 - March 9, 2018 	February 23 - March 9, 2018
=== Japan-exclusive events ===
Event 	Realm 	Notes 	Duration
Evil Gods of Mardias 	ES 	Emperors Saga crossover event. 	February 19 - March 2, 2015
Maze of Hidden Words 	WWW 	Final Fantasy World Wide Words crossover event.	May 20–30, 2015
Memoria of the Warriors of Light	PFF/FF3	Pictlogica Final Fantasy crossover event. 	June 24 - July 8, 2015
Memories Resting in Mana 	RoM 	Rise of Mana crossover event. 	August 28 - September 10, 2015
Kingdom of Swords and Magic 	Logres 	Logres crossover event. 	November 27 - December 7, 2015
The Fabled Seven Heroes 	RS2 	Romancing SaGa 2 crossover event. 	May 27 - June 13, 2016