Here are some ideas...
Togekiss (its awesome) - evolved from Togetic
{Hustle
Extreme speed / Aerial Ace / Focus Punch / Flamethrower (or Grass Knot)
that other Abiltiy
Air Slash / Thunder Wave / ??? / ???}
Jolteon
Rhyperior
But yeah, Gengar would make an awesome addition. Immune to ground (earthquake) normal, fighting
{Psychic, Shadow Ball, Thunderbolt, ???}
Non Johto / Kanto
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Shedinja... haha
Bronzong (WALL!)