This is a real rough diamond. Parts of it are genuinely great, such as the action and character motivations.
On the flipside there are bad parts, such as the rapey vibe, a plot that tries too much in too little time, and how everyone seems to want to fuck one another. (I'm actually hard pressed to find two characters among the main ones who don't seem to be romantically interested in one another.)
Plunderer has genuinely great bits, evident whenever it is exploring each character's motivations. For now I'd want the author to tone down the rapey parts, but honestly don't expect it since it likely helps sales :/