Hacking 15% Trick Questions. [SSBB]

[FoulPlay]

I'm going to be using the Dual Layer copy of NTSC-J Brawl when my Wii comes back from getting chipped, once I burn it to a DL-DVD [verbatim] and turn on my Wii with a WiiKey (1.9g, regionfii on using the 1.3 configuration disc) do I need to make another copy of the ISO but with Brick Blocker?

Example:

1. Burn a copy of SSBB (Without Brick Blocker)
2. Burn a copy of SSBB With Brick Blocker
3. Turn on the Wii, Insert SSBB Without BB.
4. Let the update run to the 15%, pull out the power and turn on the Wii.
5. Use the BB'd version of SSBB to run the game.


OR Can I do it like this?

1. Burn a copy of SSBB (Without Brick Blocker.)
2. Turn on the Wii, Insert SSBB Without BB.
3. Let the update run to 15%, pull out the power and turn on the Wii.
4. Keep SSBB Without BB in and run the game perfectly.

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I've heard many different things about how to do the 15% one and the stickied thread doesn't really help with what I'm hearing from this site: http://psx-scene.com/forums/wiikey/64135-s...ing-wiikey.html

Could somebody, anybody, help me before my Wii comes back? Thank-you.

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P.S: As I said, this is my Wii getting modded, it's my first time ever burning a game, I'm aware of how to burn Wii games, On nero, slow speed etc, I've seen a video of it being done. But I don't quite understand all this 15% stuff and how to make SSBB work without potentially screwing my wii up in the future with those double channels....

WHICH WAY IS THE SAFEST?!? What one do I use?! I really need help with this please someone explain this!