Here is a great; no, scratch that; THE BEST weapons build up cheat you could get. After reading this, I'd like you to rate this cheat, 1-10, on how it helped you.

Step 1. Go to Norune Villlage. (You must have Odd Gaffers store)
Step 2. Go to your items menu and shuffle through it.
Step 3. Ask if the store is open.
Step 4. Go to the bottom-right of Gaffers "Sell" menu. Make sure nothing is there (and there shouldn't be)
Step 5. Go to YOUR items menu and make sure nothing is in the last 2 slots.
Step 6. Go to the bottom right of Gaffers menu.
Step 7. Press "right" (the button, not the analog stick) and "X" at the same time.
Step 8. You should have what seems like a broken dagger in your attachments now.

When you attach this to your weapon, it maxes out everything except for Magic Power. It only heightens MP slightly.
You should now try to build up your weapons abs as quickly as possible, I suggest going to the last three levels of Divine Beast Cave. Although you CAN do this before beating Divine Beats Cave, so whatever.
BUT be warned of the following:

• DON'T put 2 on the same weapon. The weapon will immediately break after using it if you do.
• DON'T have 2 on your attachments menu at the same time. If you do, the game will freeze. But, you can have one on a weapon and one in the attachments menu.
• When scrolling through with that attachment on, do it slowly, only one slot at a time. If you hold down the analog stick, the game will freeze. This is only with the attachments menu.
• Don't worry if the attachment turns invisible. It's still there, and there's nothing wrong with it. It will eventually turn visible again.

hey,
i know this 'max's' out a weapon, but what about the other attributes? like all of the anti's and all the elements?
I think it is incredibly easy to max out the speed and magic and all that, without the assistance of your cheat, but super difficult to get all the antis/elements.
so please help me out here....

Can I put one of these on every weapon and my game not freeze also will it max out every stat I.E.(Fire,Anti-Mimic,etc)?

NOTE: This cheat is INCORRECT. Look up a youtube video of this or here is the link---->http://www.youtube.com/watch?v=X70ma46W2CE&feature=related