Durring mid February, since playing warframe as a Grand founder on PC, moving to Xbox One after some time, I have never once obtained a Reincorced Orokin Container from a mission. It
Warframe Lua Rescue Puzzle Guide | GameWatcher
Orokin Moon | WARFRAME Wiki | Fandom
A Guide on Lua's 7 Halls of Ascension (SPOILERS FOR THE SECOND DREAM AND BEYOND) - Players helping Players - Warframe Forums
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Orokin Moon | WARFRAME Wiki | Fandom
Lua Halls of Ascension Puzzle Rooms Guide | Warframe School