I've read the Emerald RNG page, and I still have some questions. This may be just me being stupid, though. :P
Alright, first thing, from what I've read, if you want to hit a frame you have to encounter a the Pokemon at the exact moment that the timer goes off? And when/if I don't hit my desired frame, I check my IVs, and enter them into the RNG or other frame finder and do some math stuff to to get another frame to go by, then try it again?
Just making sure I've got this right.
Now, do I need my SID for this (seems like I don't), and what's a good frame to start looking for in a decent shiny Rayquaza (Hasty/Naive preferably), factoring in the 84 frames I have to wait because of the animation?