Because I'm REALLY bored, and people might find this useful, these are the version exclusive pokemon (links go to a wiki page for each respective one). There ARE a few I didn't list, and you can see them
here if you want.
HeartGold: -
Spinarak --
Ariados {Lv. 22} -
Growlithe --
Arcanine {Fire Stone} -
Mankey --
Primeape {Lv. 28} -
Gligar --
Gliscor -
Phanpy --
Donphan {Lv. 25} --
Mantine -
Latias -
Kyogre Soul Silver: -
Ledyba --[link=hhttp://bulbapedia.bulbagarden.net/wiki/Ledian_(Pok%C3%A9mon)]Ledian {Lv. 18}[/link]
-
Vulpix --
Ninetales {Fire Stone} -
Meowth --
Persian {Lv. 28} -
Delibird -
Teddiursa --
Ursaring {Lv. 30} -
Skarmory -
Latios -
Groudon Gym Elemental Order:
Violet Gym---Flying-
Weakest-Chikorita. Grass moves will do 50% damage to all his pokemon.
But, Cyndaquil and Totodile will both do only 1x damage (I don't believe either will have access to a strong attack).
Azalea Gym---Bug (with /Poison and /Flying)-
Weakest- Chikorita. Grass pokemon are weak to all three types, unfortunately.
Average- Totodile will do 1x damage to all.
Strongest- Cyndaquil will do 2x damage to all the leader's pokemon.
Goldenrod Gym---lolNormal-
Worst- Cyndaquil
Average- Totodile and Chikorita
-They will all do 1x damage, but the leader's second pokemon has a decently strong rock-type move, and water/grass resistance to it would be helpful.
Ecruteak Gym---Ghost/Poison-
Worst- Chikorita--Poison only takes .5x damage from Grass and is immune to normal.
Average- Totodile and Cyndaquil. All normal or fighting-type moves will do no damage, but their water/fire moves will do 1x. If either have access to a Dark/Ghost type move, it will do 2x damage.
Cianwood Gym---Fighting (with /Water)-
Worst- Cyndaquil--he will only do .5x damage to one of the leader's pokemon.
Average- Chikorita and Totodile-- 1x damage
Olivine Gym---Steel (/Electric and /Ground)-
Worst- Chikorita is average to Electric and strong to Ground, but does .5x damage to Steel.
Average- Totodile is weak to Electric and strong to Ground. Does 1x damage to steel.
Best- Cyndaquil-- 2x damage to Steel.
Mahogany Gym---Water and/or Ice (and /Ground)-
Worst- Cyndaquil- Strong against Ice, but Weak to Ground and Water.
Average- Totodile- Average to Water, Strong against Ground and average to Ice.
Best- Chikorita-- Strong against Water and Ground, and does 1x damage to Ice (but will take 2x damage from it).
Blackthorn Gym---Dragon and/or Water (with /Flying)-
Worst- Cyndaquil is weak to Water, average to Flying and does half-damage to Dragon.
Average- Totodile is average to Water and Flying, and does half damage to Dragon.
Best- Chikorita is weak to Flying, Strong to Water, and does half-damage to Dragon.
So, there you have it. Chikorita will be bad at first, but helpful later. Cyndaquil is usually worst or best (the only time he isn't worst, but doesn't perform particularly well either, he is tied with another choice). Totodile is pretty much always average.
Also to note, none of the starters ever get a sub-type. They are always pure water/fire/grass.
Edited, Mar 14th 2010 5:47pm by idiggory