A Sellsword's Will does fall into some of the pitfalls that caused me to struggle with A Sellsword's Valour, namely the lack of progression throughout the vast majority of the novel. Other than the last chapter or so, we finish the book in almost exactly the same position as we started it. Oh, there's a lot of political manoeuvring, a handful of action scenes and some assassination attempts. Some new concepts and groups are introduced, but in a shadowy, rumours and whispers kind of way. And there's a giant cliffhanger. So there is action, but it doesn't really take us anywhere.
That said, I enjoyed this far more than the previous instalment and despite knowing it's at least partially a filler novel, I was sucked in by the characters and the dramas and political manoeuvring. It was interesting and I'm invested enough in these characters that I enjoyed spending time with them. I just wish there was more of an advancement in the actual overall narrative as currently we seem to be stuck at almost the exact same place that we left off in book three. The ending of this caught me out though and promises interesting things afoot for book six.
I'll admit, the cliffhanger did annoy me slightly. We'd finally actually started moving and there was a hope that the story might advance and then boom, end, done. Without reading the sixth book I can't say for certain, but I suspect it might have been better to knock the two books into one and edit it down.
Either way, despite some issues, I did enjoy this one and far more than the previous novel as well. As per usual the characters and the world-building are excellent and there are some wonderfully tense moments here to keep you on your toes. The ending caught me off guard and I found myself actively tensing in fear of just how badly things could go wrong. But I guess I won't find that out until the next novel!