Express Elevator to Hell, Going Down is an achievement in Deus Ex: Mankind Divided.
This trophy requires Jensen to use the Icarus Landing Strike and Typhoon in succession. These strikes need to take out at least one enemy each upon their usage. It is recommended to save on the ledge/balcony just before you perform the Icarus Strike.
To perform an Icarus Strike, you must just from the second story or above on any building. Before you land, once the system is triggered, hit the prompted button to perform the Icarus Strike.
To perform the typhoon, have it hot keyed to the D-pad. Once you have perform the Icarus Strike and landed, rush to the next group of enemies. There is a short window to reach them and fire off the Typhoon system.