The Lab — three search objectives

Three search points + one drainage location, all in one Lab raid if possible. Plan a route: Lab manager's office O21 (2F top management offices) → Server room (1F next to the hangar) → Sewage Conduit basement (the drainage extract zone). You don't need to extract to complete the drainage objective — just locating the path ticks the subtask, so dying after locating it still counts. The keycard is consumed on entry, so don't waste raids; one card = all four subtasks if you route well. Bring a Class 4-5 kit, a suppressor, and grenades — Raiders are accurate at range and aggressive in CQB. Run a duo if you can; solo Lab is doable with patience but unforgiving. After this step, Tour is complete and you're cleared to run Falling Skies, Blue Fire, Witness, and the rest of the Savior route.