The question: Does RNGing effect what you will encounter?
Don't know if I worded that right but here are the details.
I was trying to catch a Elgyem using the seed FA6EA87451753022 which has a Timer0 of C7F.
But here is the strange thing, every Elgyem I catch is in the seed that has C80. I know they can flucuate, but I've also caught litwicks as well but everyone one of those have been in the C7F seed. I've caught in a row twenty pokemon. All the Litwicks were in the C7F and all the Elgyems were in the C80. So does this mean that I can not catch Elgyem using this seed and that I should try to look for another one?
welcome to the wonderful world of encounter slots. You are catching a Wild Pokemon, so you have to deal with them.
Celestial Tower 5F has the most Elgyem slots... but your encounter slots that you get for the proper seed (and initial frame) are Litwick. Here's why:
Select method 5 PIDRNG, select Wild Pokemon, press the calculate initial frame button. Generate your seed.
You start on frame 42, which has slot 0.
Frame 43 has slot 0 as well.
Frame 44 has slot 4, which is litwick on every floor.
Frame 45 has slot 1, which will get you an Elgyem on floor 5.
Encounter slots. yay.....
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Also, here's information how to RNG the Shiny Wondercards:
I already told mattj how to over IRC, so this is for anyone else
Find a bunch of Wondercard 5th Gen seeds.
Generate each one, noting the nature of the frames 2-4 past your target frame.
If one of those is your target nature, you have a chance of getting that nature. It will always be one nature.
This is because the shiny PID generation takes a different amount of frames for different Frames/Seeds compared to unshiny cards, which the method is programmed for.
You just have to keep trying different seeds, until you get what you want. Also, each card may cause different natures to result.