: Anyone else do this? Just sit back and watch the AI fight itself? Or do you
: just wade in all guns blazing?

: I nearly always let the groups of enemies thin each other out - plus I just
: like seeing how the AI works.

: If I had to pick favourites...

: Halo 1 - probably the battle on Two Betrayals right after destroying PG #2.
: Also, just before Engineering on The Maw where you can actually get all 3
: groups of enemies involved (I believe this is the only part of the game
: where you can do so).

: Halo 2 - the end of Gravemind - 'nuff said.

: Halo 3 - probably the run up to Truth on The Covenant where the Brutes fight
: with the Flood. I usually step in and kill just enough Brutes to allow the
: Flood to start getting some combat forms up.

: Halo 4 - there aren't many enemy vs enemy duels in the game but when the
: covies chuck in drop pods against the prometheans - that's a pretty good
: fight.

Halo 1 - Two Betrayals battle after destroying PG #2, I brought a gold Elite there https://www.youtube.com/watch?v=HiOhtqjmJUw

It's a shame Rockslider's megabattles don't qualify unless you betray the marines. I'd love to have a Flood army duke it out with a Covenant army.

Halo 2 - Outskirts battle setup with marines and IWHBYD Elites http://www.youtube.com/watch?v=sH95Bhd2BqM http://www.youtube.com/watch?v=4BelO0EGagk

Halo 3 - The Storm battle setup https://www.youtube.com/watch?v=pEgbuVRh-1w

Hunter vs. Elites vs. Flood (no Flood in this vid) https://www.youtube.com/watch?v=qt6viCG_ivE

Halo 4 - Prometheans vs. glitched Prometheans https://www.youtube.com/watch?v=halOfwXZDmY