HeartGold/SoulSilver AR code request/question

[NekoSabrina]

Okay, this is fairly simple enough. Unfortunately, as we all know, the RNG determines the natures and IVs on Raikou, Entei, and Latias/Latios whenever they're activated and not when encountered. I'm just wondering the following:

Is there a code that'll allow me to edit their natures and IVs to my liking?

or

Would I be able to somehow use the wild IV and nature modifier codes in combination with the appropriate Rebattle codes to get the desired effects?

Also, are there codes that would allow me to do these in the other Gen 4 games? (The D/P topic seems to lack wild IV mod codes in the latter situation, also seems to strangely be missing a rebattle Arceus code but that's mostly unrelated)

EDIT: Semi-related to that issue, I know some Event-given Pokémon have set natures (like the Shiny Legendary Beasts) and some have random natures (like, I believe, Mew and Jirachi). Are their IVs predefined as well, or are those also potentially random? If random, can I save before getting said event Pokémon (as in, right before I talk to the guy at the PokéMart) and reset if it's an undesired nature/IV spread (like you can with, for example, Eevee or Tyrogue), or would that screw something up? I suppose same applies to Manaphy's Egg.

Edited January 29, 2012 by NekoSabrina

[NekoSabrina]

Forgive the double-post, but I found this IV modifier code, apparently for Diamond (and I figure Pearl too). Oddly enough, found it in the Black/White thread. Anyway, I just have two little questions to go with that. Here's the code:

12066C9C 0000201F

12066CB2 0000201F

12066CC8 0000201F

12066CDE 0000201F

12066CF4 0000201F

12066D0A 0000201F

First off, do these codes actually work for D/P (US release, of course)? Secondly, which line is for which IV? Obvious answer would be HP, Attack, Defense, Special Attack, Special Defense, Speed, but just in case they're slightly inverted or something, I just want to make sure before I label them wrong. If these work, maybe something I wanted to do may work...

...I'm wondering if maybe I should change the topic title to say Gen 4 and not just HG/SS...

[Delta Blast Burn]

Iirc, it goes HP, AT, DF, SP, SA, SD, and it modifies the iv's of all random encounter pokemon.

Change the 1F to something else to change the value, 1f = 31, 1e = 30, 1c = 29... 01 = 1, 00 = 0.

[NekoSabrina]

Well I knew how to change the values, I just wasn't sure in what order they were or whether they actually work in US D/P or not (just to be sure, I guess).

I suppose there's also the whole mess of my original questions, but those are pretty complicated things. This is kinda easy.

EDIT: Now I know they're probably in HP AT DF SP SA SD order, since I just ran into that little problem in trying to use the IV mods in HG/SS and they were labelled in the "normal" order. Still leaves me with my original problems, but at least that little mystery is solved.

Edited March 4, 2012 by NekoSabrina