Alternatively, an unarmed or melee builds would be ideal to take care of the numerous enemies and farm some extra xp.
Rather, it must be activated as part of the NCR MQ, in the context of tracking legionnaire Nigel Suh The 7th floor goes back to the metro station and the 5th goes back to Lloyd Center.
Either path leads to the stairwell, where the vault can be found in the 6th floor.
If the player chooses to go through the substation, he will be met with numerous feral ghouls, crawlers and wendigos. The fastest way is going through Lloyd Center, where fewer enemies - wolfs and a Yeshou - but more traps can be found. Getting to the Vault is a long, difficult journey.
