You don't know what we've been through...
Necrum's Random Pokemon Challenge
I just defeated Fantina after much failure. When I arrived in Hearthome I received Eevee, whom I backtracked all the way to Eterna just to evolve into Leafeon, whom I forgot to list in my team confirmation, lol. I skipped a lot of trainers along the way so I could train Leafeon as much as possible before Fantina, but it still required some luck on my part.
Lvl 30, Modest
Audrey II (bonus points if you get the joke)
Lvl 26, Adamant