Try this:
In cyberspace, if you enter ACDC3 from ACDC2, keep going to the bottom-left corner of the screen. The path will eventually lead to a blue mystery data with Longsword E in it.
Or:
Be awarded "S" rank when you beat a Swordy.
Chat with our AI personalities
supercheats.com
GameFAQs.
You have to be the same Style as the element (i.e., Wood to use Gaia Blade, Fire to use Salamander).
Don't know how to get there but he's in the basement of thr hosptial.
By having a longsword E . . . and then GIVING it to her. Longsword E is in a blue mysterydata in the ACDC area. You should have already found it. If you decided to put it in a chip trader . . . well then you're really screwed, aren't you. You may be able to get it back via Higsby's OrderSystem, or you might have to just fight a lot of Swordys in Sci-Lab 1 to get another.
Rank 8 is in Undernet 3, where you fought FlamMan and Bass. And it just so happens that it's a very familiar navi . . .
Blue moon or red sun?
no
Trade.
http://tartarus.rpgclassics.com/mmbn4/walkthrough23a.shtml
Shadow Fire? No idea why you'd want that, but to get Shadow, use an Invis or Mole chip EVERY SINGLE BATTLE. As for Fire, just cross your fingers. It's ENTIRELY random. Using fire chips will NOT make you get a fire style.
No, it's not.