This was an answer from a former staff 2 years ago
https://pokemonrevolution.net/forum/topic/147681-shiny-pokemon-easierfaster-to-get/?do=findComment&comment=820478
Afaik, this game has removed or changed the easy shinies like Naero or Solaceon reporter quest.
What I want to know is other than hunting, 3-streak boss reward, fossil, silver disc and Boss Joey ig. Are there any other places that can give you shiny pokemon, rng included?
Or does Fluffle's old reply still apply nowaday?