>Homebrew Flowchart, what can I do at x.x 3DS version, etc, also contains useful links (CHECK THIS BEFORE ASKING SHIT)
http://i.imgur.com/1Z5xMn9.png
(10.2 and 10.3 have the same hax compatibility, although with different payloads)

>PKHeX directly on the 3DS throught Homebrew Launcher (WIP)
https://gbatemp.net/threads/397565/

>PHBank, free Pokébank alternative
https://gbatemp.net/threads/398718/

>Homebrew Installation, has instructions to install all main *hax's
https://gbatemp.net/threads/395652/
Smealum's site: http://smealum.github.io/3ds/

>What is this
Inject Pokemon into your XY/ORAS game using the Homebrew Launcher.

>What do I need
Any XY/ORAS game.
A PC with a SD adapter.
A way to access homebrew.
Brains.

>Instructions on how to inject and general info (DON'T BE A LAZY FAGGOT, READ THIS)
http://pastebin.com/SYAcZLNQ

http://pastebin.com/FWSxVMue (for web exploit users)

>Read before requesting Pokémon
http://pastebin.com/7vr5uGcJ

>For ROM-hacking stuff
http://pastebin.com/zmH9KsGd

Also, someone tell me if anything needs to be updated in the OP.