Halo 4 legendary campaign

I need to beat this last halo for my helioskrill armor. The more the merrier. I’ll be on in the morning to try and do it. I live in Oregon so according to my time zone ( currently 12:05 am) I will be on around 9:30 am to play. If you would like to help send a message to me on Xbox or to my waypoint inbox and I’ll invite you in the morning. Thanks!

https://www.youtube.com/watch?v=ihEQEEMuTXQ&list=PL4RoBZrNqFcoc0lcgUrlG5aS7UgxIy-9e

Here is something that could really help you