You can't find vaporeon but you can get an eevee in Hearthome City and evolve it with a water stone
only vapreon
i have faced three gyms and have a monferno a vapreon and a gabite
yes, any Pokemon can breed with ditto.
buy the Pokemon platinum book
The 151st Pokemon is Mew and is unobtainable in Pokemon Platinum.
no you can't find a torchic egg in Pokemon platinum
try your best to find spirtomb in Pokemon platinum
There is not a route 233 on Pokemon platinum.
You cannot find zekrom in pokemon platinum
you find them in the cave
there is no such Pokemon
it depends on their lvl but if there the same lvl its gyaridos