Call to Arms is part of the main quest line in Fallout 4.

We talk to Paladin Danse to get this quest. We first have to follow him on this painfully long walk where we run into enemies as we go.

Paladin Danse walks so slowly in his tin can haha. In fact, so painfully slow I cut out some of the walking haha We are slowly making our way to ArcJet Systems.

ArcJet Systems is where the fighting starts. We are there to recover something. Danse is glitchy in this and I show how I got him on his correct path instead of walking into walls and such.