Need help with X7

Can someone please show me how to change an item clientside with X7?
I dont want any extra buffs like Hp,SP,ATK,Mvspd
I just wanna change their attacks and textures
Can someone help me/Show an example please?

-Use the resource tool
-Save the file
-Edit the file
-Open the resource tool again
-Select the file
-Replace the file

But you not knowing this, I don't think you can/know how and what to edit

well I know that. I just need the names of the x7 files...
Thanks anyway~

Then maybe say WHICH file you are searching for?