>>723861584
Oh man I love Havok, even with the bullshit needlers a lot of elites get.
And yeah I know it happens only once in vanilla, but I'm autistic and feel the need to protect all of them all the time no matter what:
https://www.youtube.com/watch?v=Y72ysg_O8lE
Ruby's Rebalanced is another great mod in terms of marines, where they are in Two Betrayal's after setting up an outpost to protect Cortana, and they even have a side quest to save them later in the level, which rewards you with them dropping off a tank for the final stretch of the mission.