It went pretty smoothly.
Winona had a Bannete which had a very powerful Shadow Ball.
I beat with a Dragonbreath from Jegudiel who only had 6 HP left.
The Psychic type gym actually was a Psychic type gym.
I caught a Shedinja along the way, so there was only so much difficulty they could give me.
Tate and Liza's Medichamp happened to have a move that could actually hurt Shedinja, and from there things started falling apart.
By a bit of luck I beat the Medichamp, and then I was left with Jegudiel fighting a Girafarig.
The Water-type gym ended up being a Poison-type gym.
Jaun had things like Venusaur, and Golbat.
Of course, having things like Drill Peck and Eruption made very short work of his team.
The only attack he got in was Toxic, simply because his Weepinbell was lucky.
Now, on to the Elite Four...
So my final team was: