Entering the World Tournament now. It has Rival, Cheren, Achroma and some random trainers in, but it's fixed.
Rival: Starter Lv. 25, Tranquill Lv. 25, Chimp weak to you Lv. 25
Cheren: Stoutland Lv. 25, Watchog Lv. 25, Cinccino Lv. 25
Achroma: Magneton Lv. 25, Elgyem Lv. 25, Klink Lv. 25