I know this guide hasn't been updated but yes it is if you go off of u.gg Nash > sunfire > demoinc is still the best build even tho I hate it and I would say try Nash belt Hourglass personally but if you want to play sunfire Diana its still her best build this patch

Thank you if you have any question feel free to ask them or if you have any fed back to make the guide better lmk.

Thank you I plan on keeping this updated as I climb and get more exp on match ups. I hope this helps when any Diana main gets autofilled or just wants to learn jg since Riot seems like thats where they want her