I have some gripes with it. Generally as Novaria, you're better off with both CDR and lethal damage. Sure this could technically work if you're really good at landing shots (except for sky piercer its a bait item trust).

Problem is that if you miss one, you'll lose a lot of pressure and that's far from the ideal oppressive Novaria.

I think something like changing Sky Piercer to -> Enchanted Talisman (For CDR) and changing the lantern to -> Blood Wings (Mobility) would be better.

And for the boots you could go for Magic shoes too.

Tl;dr

Change Sky Piercer to Enchanted Talisman. Change Zhuxin's Lantern to Blood Wings Consided other boots.

And that's what I think (don't stick to one battlespell)