Information in this wiki applies to Hellgate: Global which was shut down in 2015. It might not be accurate for other versions of the game.
For information more relevant to the original Hellgate: London release and Test Center content, check out the London 2038 wiki
From Hellgate Global Wiki / Hellgate Resurrection Wiki
Located in Parliament Square Westminster Catacombs extends from level 1-15. Catacombs level 15 features the return of Oculis. There are 2 stations located within 1st catacombs station and 2nd catacombs station.