Why did Irons let Mitchell live????
Aside from the obvious (to let you finish the campaign), from a plot point of view it's ridiculous!!! He had Gideon and Mitchell dead to rights, and then instead of killing them he just goes, "I'm not a monster." That's it????? Why??? He just killed thousands of people and was planning to kill MILLIONS more!
Dude, that ending just took me totally out of a mediocre campaign.
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Veni, Vidi, Oh Just Facit!