Fallout 4: Automatron

Not really worth playing. It's a whole bunch of fighting robots, a couple new locations that are mostly repetitive. Some new enemies which are reskins. And then a new companion and robot customization.

Now, I will say the robot customization is very cool. Being able to outfit a companion with a bunch of parts you unlock as you progress through the DLC is really cool. It reminds me of Armored Core. But fundamentally I don't really care about a robot companion so at the end of the day it doesn't really do anything for me.

Story-wise it's: robots killing people, mechanist make them, hunt robots to find mechanist, find mechanist lair, kill 1000 robots in base, talk to mechanist, oh mechanist actually misguided person, end. That's it. Not backstory. A couple little bits of lore about how robobrains are made and that's it. Kind of a waste.