I am guessing a Battle Frontier trainer or a trainer from that area. As far as I know you can't catch Nuzleaf in the wild in Sinnoh but you should get it through trade.
Sources: Common Sense and Pokemon Knowledge
route 229 (8%)
Sorry but there isn't a trainer with a bagon in platinum.
you get a nuzleaf on route 229 (8%) or solaceon city side (4%). to get seedot breed nuzleaf or shiftry
no one no trainer has a kingdra in Pokemon platinum exept for me :P
The trainer on Route 209 has Cleffa in Pokemon Platinum. Cleffa is a fairy type Pokemon and can evolve into Clefairy.
A Trainer on route 220
the trainer by that place, you know ? :)
no
no
)=)=)=) ==
No.
Nope