"Attach legs" is a mission objective in the story mission "Let's Build a Robot Army" in Borderlands: The Pre-Sequel
Walkthrough
Head over to the nearby control console. This will let you attach the prototype torso onto the legs that Felicity has brought in. Just interact with the controls and the torso will take care of the rest of the process. The prototype will be completed. Just watch as it is attached. Now it will need to move again.
Let's Build a Robot Army Mission Objectives
- Go to train station
- Call train
- Wait for train
- Get to Titan Robot Production Plant
- Install Felicity (Optional)
- Install Felicity
- Survive
- Get to Titan Robot Production Plant
- Disable Trap
- Get to Titan Robot Production Plant
- Disable Fuse Box
- Get to Titan Robot Production Plant
- Clear out Scavs
- Meet Gladstone
- Get to Titan Robot Production Plant
- Destroy powersuits
- Clear out scavs
- Turn on power
- Destroy window with cyro damage
- Turn on power
- Summon security bots
- Collect eye components
- Go to Oculus Lab
- Place eye components
- Collect complete oculus
- Open torso cage
- Install Oculus
- Mount torso on crane
- Follow prototype body
- Go to turret shooting range
- Let turrets kill scavs 0/12
- Attach turrets
- Install Felicity
- Escort Felicity
- Attach legs
- Follow prototype robot
- Turn rail system
- Head to diagnostics chamber
- Install Felicity
- Disable Felicity Rampant
- Return to Moxxi
Turn in: Jack