Jolteon @ choice specs
EVs: 100 SpA
- quick attack -> thunder wave
- thunder
- shadow ball
- thunderbolt
After Magnezone and Luxray (and excluding Electivire), Jolteon has the highest attack stat (either physical or special attack) out of all electric Pokemon in Sinnoh. Its other stats don't matter when it outspeeds and one-shots so many things.
source
source
Bibarel
- rock smash
- cut -> rock climb
- surf
- strength -> waterfall
Having 6 battlers isn't the best idea. With a HM slave Bibarel, your 5 battlers will be able to gain more experience, reach higher levels, and learn less HM moves.
Also I recommend using Staraptor, Crobat, or Chatot instead of Togekiss. The time it takes to hatch, level up, and evolve Togekiss just isn't worth any of the stuff that Togekiss can do.