Dossoles holiday

ArknightsSex - 72 Hr ASMR !! Sexy! Arknightssex!

Heal the world, Gearing Up, Radiant, Requiem and etc. Really love WD lobby theme, +Double dragons and Towerfierce

probably operation pyrite

Abyssal Hunters, to no one's surprise

Tipsy, no doubt! But I also really like abyssal hunters... I find these two OST very relaxing to listen to.

Radiance and immutable are nice. Renegade was prob one of my first favs. Also like shinings song. The music starset makes slaps

I actually really like the shop theme, it’s really calming!

cc#0/barrenland soundtrack, very underrated

Oh god this is a hard one...
If we're talking about all arknights related music then probably Requiem or Come to Light
If we're talking about in game music only then every single track from DM and UT

Being perfectly honest I don't think I can single out something from an entire OST of bangers

TOWERFIECE

Lithos! Or whatever mudrock’s theme was called I forgot atm