Noob savefile question

Hello, I wanted to edit a savefile, considering I have 0 DLCs, it's safe to edit the DLC characters level? for eg, not having Halloween DLC and setting Michael Myers to P3-50. Will this get me insta banned or it won't matter? Thanks.

You won't get insta banned, just your save won't look legit.

If devs look at your savefile yea

They cannot know what you own if you have private profile.