This is assuming that I have the license to use RPG Maker ACE right? Cause if so I'm an idiot...
Well if you want to be legit then sure

Though there are ways around that
Really depends if you're making your own game or just modding for fun as unless you make it big they likely won't notice you from all the thousands of game releases.
Keep in mind there is a difference between VX Ace and Ace
As for the Official RPG Maker VX Ace Editor
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Technically the translation tool found on
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's bitbucket will let you change scripts along with make the game easily searchable.
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Though the project will need to be decrypted
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There might have been an Open Source alternative but I can't quite remember...