So, I beat Kiki (hooray, she was a pain). This is my team right now (working on building it up so that I can continue through the game successfully.
Team:
Miles, the Lax Emolga (Level: 33) (Lowest level on the team, ironically was really helpful when I fought Kiki, he got a crit Acrobatics on Medicham)
Spark
Pursuit
Acrobatics
Shock Wave
Rogers, the Sassy Arcanine (Level: 38) (Beastly now that it isn't a Growlithe anymore)
Flamethrower
Fire Fang
Take Down
Rock Smash
Bloom, the Gentle Vensaur (Level: 38)
Cut
Sleep Powder
Petal Dance
Razor Leaf
Kendo, the Lonely Gardevoir (Level: 43)
Psychic
Shadow Ball (rotating around with Grass Knot, depending on battles)
Charge Beam
Calm Mind
Chad, the Docile Scrafty (Level: 40)
Brick Break
Hi-Jump Kick
Crunch
Headbutt
Mr. Fish, the Serious Gyarados (Level: 42)
Bite
Ice Fang
Aqua Tail
Dragon Rush
Thoughts/comments appreciated!