Recs if you like The Atrocity Archives...

magic systems in fantasy that resemble and incorporate real or fictional sciences! for the fantastical scientists that want magic inscriptions that feel like coding, alchemy, and magical equations fueling spells!

Where our heroes have both access to powers beyond our understanding and also access to a toilet

The MC either subverts the "protagonist" tropes, follows them in a spectacular way, or is reluctant, but the tropes pull her, him or them into "protagonism" anyway

One of my hyper-specific favourite genres is SFF books that build on and incorporate real science to make all the crazy stuff they're talking about sound plausible. (Work in progress!)