I dont play the game, but goddamn the characters select OST goes hard.

DNF Duel Character Select Theme Full OST

Guilty Gear - Still in the Dark

Trilha editada para vc curtir com graves caprichados!!!
Direitos Autorais Reservados.

Listen Extended part at 1:00

Original Title:
Masayoshi Soken - Torn From The Heavens / 天より降りし力

Synth, Retrowave, and Video Game Soundtracks :)