From Halopedia, the Halo wiki
The following page is a list of quotes said by Promethean Soldiers in the Halo franchise.
Halo 5: Guardians
NOTE: Some of these quotes may need the IWHBYD skull active to be heard.
Downing a player
Killing a player
Evading enemy fire
Receiving enemy fire
When nearby Prometheans are damaged or killed