Bulletstorm is an underrated game that I think is really epic and fun. Felt like porting some of the music from it into PD2, enjoy~

Tracks used:

Assault: Hekatonus
https://www.youtube.com/watch?v=EDjW21v9P8U

Buildup: Quit Being Cute
https://www.youtube.com/watch?v=HLf_kJETMbI

Control: Hostiles On Our Tail
https://www.youtube.com/watch?v=CFDadNXykUw

Stealth: No Sudden Movement
https://www.youtube.com/watch?v=G8EYp_W1cUU