You find a ambipom with a trainer near the exit of mt.coronet(entrance to snowpoint city).
Yes.
the first trainer you see when you get out of mt corranet on the way to snowpoint has one
the snow part
A Clown in Celestic town has one Hope this helps
There is a Trainer on Route 216 that has one, but I'm not sure if its a clown though.
there is a cool girl trainer in victory road who has one
a clown east of eterna city.
There's a trainer wid a ambipom and a porigon2
yes, on the snowy route
At route 216 just by the exit of mount cornet there is an ace trainer who used an ambipom. Also, if you haven't found a Porygon-2 yet, he uses one of them too
in platinum a clown in celestic town poke center has one
there is a clown in one of the poke centers with ambipom