Hello, just downloaded this game recently, made it to Cerulean. I was wondering some things about teambuilding, and some things I've seen on this subreddit that aren't quite lining up with what I'm experiencing. Playing on normal, BTW. I see people talking about EVing their mons, but that seems needlessly difficult on random encounters, when every route contains so many mons. Is there a way to easy EV mons I'm missing? Also, how does unlocking hidden abilities work? I grabbed Litten as a starter and I'm hoping to grab Intimidate by the time that's a Incineroar. Lastly, I don't see a link to evolution methods that aren't standard. I love Dusknoir in particular am wondering how to get that once I find it's evolution line.

I think that's every question I have currently, thanks in advance for any help.