Three of your pokémon are weak to Ground, you should try to fix that.
It is not possible to answer the question without knowing the move sets.
if there levels are at least 65, pretty good[have you caught giratina, dialga, and palkia yet?]
Garchomp cannot learn Giga Impact from leveling up in Pokemon Platinum. Garchomp can learn Giga Impact from the TM that teaches it which is TM68.
you have to have a ditto and prinplup or empoleon
No, Empoleon cannot learn Ice Fang by any means in Platinum. It can, however, learn Ice Beam, Blizzard, and Avalanche by TM.
Yes and if want to trade that Garchomp i will give you a Giritina lv70. My name on platinum is Arya and my pal pad code is 068928639812 and lets trade on July 17th at 9:30 pm.
Houndoom , Roserade , Garchomp , Empoleon , Luxray , Staraptor is a very good team , it just depends what moves they have , How good there stats are What level they are.Other wise , it's a very good team for Pokemon Platinum. Here's a suggestion: Gallade , Empoleon , Garchomp , Frostlass , Crobat , Gliscor.
I'd say Garchomp, Gallade, Magnezone, Electivire, Magmortar, or Mamoswine.
Empoleon,Rapidash,Luxray,Staraptor,Lucario,Garchomp.
It is not possible to answer the question without knowing the move sets.
EmpoleonStaraptorTogekissElectvire, Magnezone, or LuxrayRapidash, Magmortar, Houndoom, Infernape, Garchomp(your choice)EmpoleonRapidashLuxrayStaraptorGolemRoseradeTry a Fire, Grass, Water, Electric, Flying and Ghost types. Replace one you don't like with Ground.For example, Torterra, Infernape, Empoleon, Giratina, and Rotom. A Dragon type like gible to garchomp wouldn't hurt.If you've beaten the Elite Four:GiratinaHeatranLucarioMiloticSkarmoryJirachi
It was (I ONLY Know platinum) Empoleon : Pacific Drifblim : Coolwhip Gallade : Wuju Hippowdon: Quaker Magmortar: Fuji Weaville : Vanilla
Three of your pokémon are weak to Ground, you should try to fix that.
if high lvl and good moves the they should be fantastic
if there levels are at least 65, pretty good[have you caught giratina, dialga, and palkia yet?]
electrive because venasaur and gengar are part poison, and electrive has better moveset.
A Fire Pokemon. If [RIVAL] already got an Grotle/Torterra That Fire Pokemon would PWN 'em