There has been a lot of Halo 3 speculation going on ever since the Et Tu Brute video (watch it before you watch this) came out. While most of what you read on the forums seems pretty far off, here is some speculation that is actually reasonable from Gamevideos Director Mark MacDonald and 1UP News Editor Luke Smith. Watch it below and listen to Mark and Luke explain how old the footage is, what these new weapons they haven’t ever seen before are and conjecture about a fourth technology (human, Covenant, Brute and …) you may see in Halo 3.
