Quoted By:
Oooooh boy.
So I've done nothing but play the main challenges all week, grinding out broken mons, and I got to the final challenge and it took me 9 tries to do with my broken Dragapult starter.
Spoilers: The gym leaders are protags with teams similar to what they may use ingame, including legendaries. The rival is the hack creator, who is actually kind of easy compared to others (mine had an Ogerpon as her ace and a bunch of mons that dropped to Dragon Darts). The E4 are all OCs of the romhack maker's friends. There is no champion, you skip to the end rival fight which again is way easier than I'm used to.
Then the Dark Deal guy appears and it's the Wahey Randoman. He then takes all of your mons and gives you a random team to fight them with (I got a Kabutops, Origin Dialga, Roaring Moon, White Kyurem, Poliwrath, and Sneasler, which were pretty stronge but holy shit I had no Pult switchin). They have your items, too, so you might want to go into the champ unequipped. You can use your healing items as usual thank fuck, I needed all of my Full Restores to tank the U-Turns and Phantom Forces.
Reward is a Stance Change Wobbufett I haven't used yet.