It powers up Electric-type moves when held by a Pokemon. Hope I could help.
Spiky eared Pichu is holding it.
I've overheard discussion over getting the unknown plate for arceus in Pokemon diamond and pearl. They say you have to catch arceus without a master ball to find and obtain the unknown plate(or ??? plate). I don't know the whereabouts or how to get it, but I have seen it. If you use the action replay code "all items" (1) when you go to the pouch titled "battle items", it will freeze and (2) it will NOT give you the unknown plate. This is why I believe the Unknown Plate is eaither just a myth or impoosible to obtain.
zap plate can be found under ground same with the flame plate, as for wher to find it to read the text on the back, i havent found out yet.
yes you find a flame plate in stark mountain although its hidden and you need the dowsing poketch app.
The only way I know of to get a sky plate in diamond/pearl, is to dig in the underground. it's a pretty rare item there, but i do not believe there is any other way.
Pokemon 222 on Pokemon diamond is (CORSOLA) there is Pokemon 222 and you have to gts trade or link trade it to get
it's ZAP PLATE and you find it underground
Magnet.... Zap plate. Probably more
Regice learns Zap Cannon at level 65.
Insect Plate Dread Plate Draco Plate Zap Plate Fist Plate Flame Plame Sky Plate Spooky Plate Meadow Plate Earth Plate Icicle Plate Toxic Plate Mind Plate Stone Plate Iron Plate Splash Plate
mining the underground do u know that www.serebii.net exists?
If Thunderus has the Zap Plate, they're even. If not, Zekrom is stronger.
go to http://bulbapedia.bulbagarden.net/wiki/Zap_Cannon and you will find evrything you need to know
there isn't a aqua plate it is a splash plate, you find it underground
underground
darkrai arceas (with plate)
go to the bottom of the waterfall at the Pokemon league.
It is called a fist plate, search for it in Route 215.