I'm no expert, but i do not think you can get one without the action reaplay code that lets you encounter nothing but shiny pokemon. besides, i think there is only one drifloon you can get
you have to go to vally windworks on a Friday and drifloon will be standing there
drifloon on Fridays
In front of the windworks
Drifloon is there every Fridays or when you beat team galatic talk to the dude in wind works building and Drifloon will probally show up.
To get a shiny Pokemon try using the poke radar
drifloon
All day on Friday, Drifloon is at the Valley Windworks.
Get drifloon and evolve it!
There actually isnt a trainer in pokemon pearl that has drifloon, but you can catch them every friday in front of the valley windworks, just go up to the drifloon and press a. he is at level15
it is a drifloon
you have to go to vally windworks on a Friday and drifloon will be standing there
get to level 28
At the Valley windworks.
drifloon
In front of the windworks
drifloon on Fridays
Go to the Valley Windworks on Friday.