Figures as spontaneous may not sound like much, but literally means that the screen is completely filled with the action. We saw a lame but totally senseless sequence with a whole horde Warthog who pulled out with the Hornets and met with an equally huge army of Covenant vehicles (think huge Halo Wars, conflicts, you who played it). Which led to a completely senseless battle in which blasted Banshees crashed straight into the running Warthog with an insane metal massacre as a result, and many other things that are far away from it a bit leisurely pace we have become used to the Halo games.
I think the underlined part is supposed to say "AWESOME" :lol