You can do your part by reporting said cheaters! You can do so by using the in-game reporting system, or you can report them online on the PGCR. If you have video evidence of the hackers in question, you can use the report cheating form on [url=https://www.bungie.net/en/Help/Article/12960]this article[/url] Please note that not all instances are cheating instances. It could very well be just lag. Also, abusing the form could lead to action being taken against you. So if you are not sure if they are cheating, do not use the form.