Ada Wong (Resident Evil 2)

Leon stumbles upon this mysterious woman who is quite secretive yet, at the same time, a professional and skilled investigator. She can also come across as condescending, and has a tendency to talk down to those she deems inferior to herself.
Ada's true intentions are unknown until the very end, however she proves to be useful in a gunfight. There are two points in the game where you gain control of her, and neither of them are for very long. The first time is when you reach the Sewage Disposal Facility, and you help Ada crawl through a ventilation tunnel. The second time is in the Sewer Basement, when Leon gets shot by Annette Birkin.
Ada's true intentions are unknown until the very end, however she proves to be useful in a gunfight. There are two points in the game where you gain control of her, and neither of them are for very long. The first time is when you reach the Sewage Disposal Facility, and you help Ada crawl through a ventilation tunnel. The second time is in the Sewer Basement, when Leon gets shot by Annette Birkin.
Location
Parking Lot - Police Station B1
Leon A (Normal)View locationShow on mapThe first time you enter, she nearly shoots you when you are halfway into the area.Parking Lot - Police Station B1
Leon B (Normal)View locationShow on mapThe first time you enter, she nearly shoots you when you are halfway into the area.Septic Pool Entrance - Sewage Disposal
Leon A (Normal)View locationShow on mapAppears here after you have explored the Septic Pool Walkway.Septic Pool Entrance - Sewage Disposal
Leon B (Normal)View locationShow on mapAppears here after you have explored the Septic Pool Walkway.Cells - Police Station B1
Leon A (Normal)View locationShow on mapShe appears here once you've acquired all four plugs and you've spoken to Ben.Cells - Police Station B1
Leon B (Normal)View locationShow on mapShe appears here once you've acquired all four plugs and you've spoken to Ben.Filtering Room - Sewage Disposal
Leon A (Normal)View locationShow on mapDrops from the ceiling when you approach the stairs.Filtering Room - Sewage Disposal
Leon B (Normal)View locationShow on mapDrops from the ceiling when you approach the stairs.Dumping Area - Sewer B2
Leon A (Normal)View locationShow on mapShe's standing on the small ledge next to the ladder.Dumping Area - Sewer B2
Leon B (Normal)View locationShow on mapShe's standing on the small ledge next to the ladder.Security Room - Laboratory B4
Leon A (Normal)View locationShow on mapYou carry her into this room automatically when you first arrive in the labs.Main Shaft - Laboratory B4
Leon A (Normal)View locationShow on mapAppears once you have acquired the G-virus sample.There are no locations to show for this mode. The following modes are applicable: