(This is made up but this is how Crystal Tower should be in my opinion.)
Crystal Tower
(Access to "The Forbidden Land Eureka")
Throne Room (Boss Arena) "Allagan Emperor ????"
Floor 10
Floor 9
Floor 8
Floor 7
(Dungeon 3)
(Will need Equipment or better stuff from Great Labyrinth of Bahamut to clear rest)
(Access to Great Labyrinth of Bahamut)
"Crystal Chamber 2"(Boss Arena)
Floor 6
Floor 5
Floor 4
(Dungeon 2)
"Crystal Chamber 1"(Boss Arena)
Floor 3
Floor 2
Floor 1
(Dungeon 1)
Main Floor- "Crystal Hall"
(Crystal Tower Basement)
"The Depths of Eureka"
(Dungeon 4)
B1
B2
B3
"Dark Chamber 1" (Boss Arena)
(Dungeon 5)
B4
B5
B6
"Dark Chamber 2" (Boss Arena)
(Dungeon 6)
B7
B8
B9
B10
"Realm of Darkness" (Boss Arena) Cloud of Darkness
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What are Light & Shadow Crystals from Crystal Tower
Its currency only used and spent to buy special gear off of shop npc within crystal tower.
Can Unlock better gear on NPC by reaching a higher floor within crystal towers.
Can unlock more buyable gear once NMs are defeated on the floors. (Bosses not included)
Light Crystals currency used to buy F1~F10 Wandering NM Equipment.
Shadow Crystals currency used to buy B1~B10 Wandering NM Equipment.
How to Obtain Crystal Tower Crystals
Killing Enemies within crystal tower floors.
Higher the floor is more points you will get.
Killing Enemies in the basement floors will yield you Shadow Crystals and Crystal Floors will yield you Light Crystals.
Can earn extra points by defeating Warndering NMs within the floors and opening chests.
Wandering Floors
These are Raid Dungeons where you have to clear an objective. Unlike other raids where you need to slay a boss at the very end in these they have puzzles and other objectives.
There is other content that can be attempt within wandering floors for bonus rewards.
Dungeon will also take you outside to see clouds.
Warndering NMs
Warndering NMs are not required to be defeated to clear the raid.
They are added incentive to clear to earn extra gear and unlock option to buy the same gear the NM drops on the npc with crystal tower points.
Wandering NMs have low drop rate but yield more Crystal tower points.
Will be required to spend crystal tower points/do puzzles/defeat enemies/obtain keyitems to reach higher floors.
Bosses
After Each Wandering Floor raid you will earn access to pass to the next area and be able to do the boss.
At the Main floor will able to warp right to any boss chamber and redo the fight.
Once you clear the boss you will lose the ability to able to fight him again. You will
need to redo Wandering Floors you just did before him to earn access to do fight again.
Crystal Hall
Entrance into Wandering Floors & Boss Arenas and area to buy Equipment from NPC with Crystal Tower crystals. Area on its own to hold huge number of people gathering for a raid.