Hydro pump Flamethrower Willo whisp in regards to sharpedo, I looked up its known attacks on serebii.net and found none that would release black balls from its mouth. Perhaps, its hidden power or secret power.
Aside from finding a Duskull (its pre-evolution) there are two locations where you can find Dusclops in the wild. The first is Sendoff Spring and the second is Turnback Cave. Both of these can be found if you head down from Veilstone City. There should be an opening in the forest on your right.
Platinum
Pokemon Black and White
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go to the hideout, the opening in that cave north of the wailmer
In the Japanese opening to Pokemon Chronicles: "The Legend of Thunder," your rival (referred to as Silver) can be seen beating the crap out of Jimmy and his Pokemon.
the island cave is on route 105.
The key is laying on a table in the deepest part of the Pokemon mansion. You can find it lying on the table and it's used for opening the gym.
You have to free the 3 legendaries.
look for an opening, i play pearl not emerald sorry.
You have to catch an Abra at a mt. cornet cave opening and train it.
Pokemon Black and White's going to be released in March and the Series is opening on February 12,2011.