Not sure on what to do regarding HG tbh, Wi-Fi isn't in my area of expertise sadly but I'm sure someone else on here would know.
Yeah I'll probably catch a Larion and Hariyama at Victory Road anyways, guess I'll be using Gardevoir, Slaking, and Swampert for the most part. Flying types can come later but I'm thinking Pellipper right now after I level up my guys.