The OP was written at 5am for me so I'm guessing it'll be too late in the night for me to help.
If nothing else I'll add that you need a 50+ rogue with their lockpicking skill at 200 or above to open the door (and work the lift)
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It can be done with roughly 2 groups but the more you have there in terms of DPS etc will help
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He tends to always drop the Atramentous Shield (3.5k in EC), so that's a good way to get a few along at the chance on rolling for TQ tokens.
Good luck
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