The Hoopa quest seems extremely and overly difficult in my opinion.
I have checked every page and am still missing a ring. Maybe an
option to get a hint every 24-48 hours or something but as is it
just seems extremely tedious with how many pages there are to check
If you do feel, it is frustrating and mind seeing this hint feature
in Hoopa quest, then you should go and make a suggestion for it. If others like it too, we may get
this feature officially on PH. ^^