Here is a thread started by myself on Halo 5’s forums about what 343 should add to H5 is respect to the Arbiter’s appearance in KI. I don’t know if any will be interested to see what folks were saying over there. There were two other threads before mine about this. People were very stoked for it. I saw it myself live on the X Games’ H5 tournament.
But here’s the links if anyone wants to peak in.
What 343 should add to KI