Yes
Yes
Obtained from the center of the Vault.
To charge the Shadow engrammeter, you will need to collect 500 of one of the following memory types (level 60+)
Note that Enriched memories count as double. If lost or destroyed before completing the Miniquest, it can be reclaimed from
Dr. Nabanik with whatever charged were on it when lost.
Once
The Vault of Shadows has been completed, there is no benefit to charging the engrammeter. It also cannot be reclaimed if lost or destroyed once the Miniquest is complete.
This item cannot be disassembled.
1 kg
A device which can be used to recover the memories of Mahjarrat from a certain environment. It needs recharging with vibrant memories or higher.