So today I had just finished the last par score for Halo 4 on Reclaimer and I wanted to replay spartan ops for the achievements even though they are absolutely dull and boring, on the mission ‘need to know’ you have to enter the facility via a tunnel, after fighting elites, grunts and numerous knights on legendary I wondered ‘what if I went out the same way I came in’ which clearly you aren’t supposed to as you just fall off the edge. So with my jetpack class I managed to get to the top of the cliff and there on the floor was a gravity hammer which wasn’t there when I entered. Has anyone else found something like this before, are there anymore secrets out there in Halo that we don’t know about yet? Check it out for yourself if you want.