Deep in route 17. You need surf to get there
It is on Route 17, on the western island.
route 18
You find HM08 Waterfall on BF4 of the Cave of Origin
On route 18
on route 18
In the Ice Path.
Go to four island and enter icefall cave HM7 is in there and its waterfall.
You cannot find Vullaby in Pokemon White Version. It is exclusive to Pokemon Black as Rufflet is to Pokemon White.
You can't find gible in pokemon white. You must trade it.
No
in white forest
it's an event pokemon