Pokémon X and Y Playthrough Discussion

I finally managed to get Electirizer and Magmarizer. I used Blaziken, Talonflame, and Greninja for the Singles Challenge, and added Venusaur for the Rotation Challenge. I got through 20 rounds of both surprisingly. I would have lost at Rotation had the AI of the final trainer not stopped spamming Earthquake (Blaziken and Venusaur were all I had left and would have fainted easily). I wound up with 34 extra BP and used them to buy two Power Items (Sp. Att and Def), so now I just need the other 2 (Sp. Def and HP).

If anyone wants to trade Pokemon later for evolutions, I'm down.