For a military fantasy that focuses on logistics and the brutal reality of war rather than glorious heroics, 'The Seven Blades in Black' is phenomenal. The protagonist, Sal the Cacophony, is a gunslinging mage-hunter out for revenge, and her voice is dripping with cynical, tragic wit.
The magic system is complex and deadly, the world is a weird, industrial wasteland, and the body count is high. It's not a happy book, but it's incredibly compelling if you like morally grey protagonists who leave a trail of carnage in their wake.
The pacing is breakneck, and the audiobook performance by Daisy May is an absolute masterclass in voice acting.