The Deep (mission)

Not much is known about this mission.
 * Considerable planning is required for entering parties.
 * It has 12 rooms each with a different required strategy.
 * Each room has a different condition that it inflicts, consistent with the boss at the end of that room. (i.e. the third room has a mesmer boss that slows entire party by 50% until killed)
 * The Zodiac weapons (Unique skin) can be found in The Deep.
 * Final boss: Kanaxai