So many things in Reach were awesome. In the forefront of my memory still burns the time I was in CQC combat on Breakpoint in the building that's the first phase of Invasion. (the gametype wasn't Invasion though) I drop down from my clever camping spot on some pipes, try to shotgun someone, and as soon as I pulled the trigger a friendly ghost at full speed splattered the enemy, I end up shooting the ghost's gas tank..."BETRAYAL!" But it was all good because the team mate realized that was his fault.