I modded the Halo 3 campaign to turn every enemy into a hunter and then put it on Legendary and added 6 skulls for "fun". It was a very fun challenge run to do, and I encourage anyone else who wants to play or make a video with the mod to do so!
Mod download is here: https://www.nexusmods.com/halothemast...

00:00 Intro
00:18 Sierra 117
03:13 Crow's Nest
07:29 Tsavo Highway
08:00 The Storm
10:00 Floodgate
10:53 The Ark
13:52 The Covenant
22:51 Cortana
31:28 Halo
33:50 Outro