How difficult is it to review a spinoff series on it's own?

A year after the events of Luck & Logic, we find ourselves at Pirari Academy, a school for up coming Logicalists, humans with powers offered by the gods of the other world to obtain powerful magical girl forms.
We bring ourselves to the happy-go-lucky Liones, a princess from a small Russian like country who dreams of being a logicalist but has trouble controlling her powers, along with an ALCA organisation pro named Nina, a tech wizard named Mahiro and an ojou martial artist with ninja assistants named Yayoi, the girls go through the trials and tribulations associated with all cute girl school anime.
While not essential that you need to know Luck & Logic, neither the original anime or the game it's based on, it does help understanding the terms used to describe the power systems, thankfully there's enough content for it to stand as a school comedy in the pantheon of cute girls doing cute things, honestly you could slap it amongst any of the other titles in the genre and it wouldn't standout at all, Luck & Logic had a clearer place for it's power system but in Hina Logic it doesn't really work, the anime isn't unpleasant as there is quite alot of charm to it's cast but because it's attached to a bigger series, it can't really stand on it's own.
Dub never works in this genre so stick with sub.
Final Verdict: Hardly bad but hardly ground breaking, Hina Logic doesn't work as a spinoff of Luck & Logic, at least it does okay as a school comedy.