Need some advice if my translation is good (Korean and Italian)

[Rasterman]

My game has been translated from English, I need someone to quickly review the translated files and know the quality of the translation and rate them based on the following scale. This should only take a few minutes and I would greatly appreciate it.

5 nearly perfect
4 few punctuation/spelling errors, no grammatical errors
3 several grammatical errors but acceptable
2 human fixed machine translation
1 machine translation, many grammatical errors

Please provide your opinion of the translation.

The files can be downloaded here:
http://www.isotope244.com/files/mw3-edit.zip