Normal effectiveness should apply if using Earth Power against Giratina in Diamond. If you need a super-effective move, use any strong Ghost, Ice, Dragon or Dark type moves. Giratina has a pretty high base stat for both Defense and Special Defense so whether you use a Physical or Special move shouldn't matter much unless you use some type of stat altering move to decrease one of it's stat bases, ie: Tail Whip and Screech will reduce your foe's Defense stat, Metal Sound reduces your foe's Special Defense stat. To this effect, Earth Power does have the added benefit of potentially reducing your foe's Special Defense stat while also causing damage.
Hope that helps!
You cannot rebattle legendary pokemon. (Correction, Giratina is on Platinum ONLY)
You cannot get Giratina in Pokemon Emerald. Emerald is a third generation Pokemon game, and Giratina didn't appear until the fourth generation, with Diamond and Pearl.
im sure it giratina
its been confirmed you can catch it in Pokemon platinum pearl and diamond
garchomp, dragonite, milotic, dialga, giratina garchomp, dragonite, milotic, dialga, giratina
You cannot rebattle legendary pokemon. (Correction, Giratina is on Platinum ONLY)
Nowhere. There's no such thing as a "Giratina Video"
yes
grass
Yes, Giratina is a good Pokemon. It is one of the legendary Pokemon in Pokemon Diamond, Pearl, Platinum and Explorers of Sky.
giratina
You cannot get Giratina in Pokemon Emerald. Emerald is a third generation Pokemon game, and Giratina didn't appear until the fourth generation, with Diamond and Pearl.
You can not. The only games to get Giratina are:Pokemon PlatinumPokemon pearlPokemon diamond
i don't know, but giratina is a legendary Pokemon if you mean him
im sure it giratina
Go to spear pillar
No. It's only for Platinum