I Need a Hero, The Legend of 117, Lone Wolf L

I was wondering does anyone know if you can get I Need a Hero, The Legend of 117, and Lone Wolf Legend by playing all the missions on legendary by individually selecting the missions or do you have to play a campaign in order without having to select the missions indivually if any of you know what i mean

I think you can do them in any order, but I’m not 100%.

You can select them individually. It keeps track of which missions you’ve beaten on Legendary, so you don’t have to do it all in one play through.

You can do them in any order you want, as long as they get done.