The Outer Worlds: Walkthrough Part 18 - Big Robot Boss Fight!!!

Today we embark on the final episode of the game! We have to travel to Tartarus and attack UDL to rescue Dr. Phineas Welles. We need to sneak through the prison and battle a relentless Warden Robot and waves of security drones, not to mention dozens of guards. We do get help from some unexpected friends. Can we survive this?
Lost in transit while on a colonist ship bound for the furthest edge of the galaxy, you awake decades later than you expected only to find yourself in the midst of a deep conspiracy threatening to destroy the Halcyon colony.
As you explore the furthest reaches of space and encounter a host of factions all vying for power, who you decide to become will determine the fate of everyone in Halcyon. In the corporate equation for the colony, you are the unplanned variable.

[@BigSh00ts]

I have no health and my guns don't do any damage. Drones keep taking me out, team goes down instantly. Suggestions?