How do I get my Reshiram to learn a Water/Grass (prefarably Grass) type Hidden Power?

Also, how do I get it to have a base power as high as possible? It is Level 100 and has the following stats:Nature: QuietHP: 369Attack: 290Defense: 225Sp. Attack: 386Sp. Defense: 252Speed: 198

Pleaselog inorregisterto add a comment.

Pokemon Hidden Powers are determined by its IVs. So if its IVs aren’t compatible with Hidden Power Water or Grass, you’re out of luck, sorry.I would say breed it to get one with the right IVs, but you can’t breed Reshiram.

IVs also determine the type and strength of the move Hidden Power. In Pokemon Platinum, HeartGold and SoulSilver, you can find out what type Hidden Power would be for any Pokemon by showing it to a man in the game corner Prize Exchange building (Veilstone City for Platinum, Celadon City for HG/SS).-From the IVs section of this site

Hidden Power’s type is determined by a Pokemon’sIVs, which are predetermined before the Pokemon is caught/received and cannot be changed once caught. So basically, if your Reshiram has the IVs that cause Hidden Power’s type to be Water or Grass, that’s one step of the way done. If not, you can’t change a Pokemon’s IVs, so your Reshiramcannot learn that type of Hidden Power. For 70 base power, your Reshiram’s IVs must be:

*the above is for aGrass type Hidden Power.

*the above is for aWater type Hidden Power.

Source: Tested on PO/Experience._____For further reading, seethis. To check a Pokemon’s Hidden Power type on side note, visit the Mistralton Pokemon Centre in B/W and speak to the man. In B/W2, it’s at the PWT.

For Hidden POwer, you have to have certain Individual Values in each stat, and they’re determined when the Pokemon is recieved/encountered. You can check a Pokemon’s Hidden Power type by someone in, I think, Iciruss City.