I got mine Yesterday. Just whomped Whitney. Nowhere near as hard as it used to be but Milk Drink will get annoying. A decent fighter = win.

My team is balanced though i only have 5+ a HM slave atm (Geodude, Quilava, Flaafy, Wooper and Zubat) but apart from Geodude (who's 20) theyre all around lvl 16 and a few like Zubat havent really started getting their decent attacks yet so are being carried. And i dont plan on keeping Flaafy.