This video will show you how to find the Hallucinogenic Dart Upgrade II Schematic collectibles located in the City of London territory, This is part of a Large .br Hallucinogenic Dart Upgrade ll Schematic Location.br Assassins Creed Victory br Assassins Creed® Syndicate br I found this outfit at St. Pauls Cathedral in a gold chest it gives 2 extra slots for throwing knifes, hallucinogenic darts, smoke bombs, and voltaic bombs.