Both are shown getting bombed and sinking with Skull Town. Mirage was out of the bubble – so id bet he is gone for good. Path is in the bubble – which was tossed by Gib – so maybe they both sink with Skull but are alive.
Neither are shown at the end when Loba appears with the other legends. We see Octane, Wraith, Bangalore, Bloodhound, Watson, Caustic and Revenant but no Gib, Pathfinder or Mirage.
Maybe im thinking too deep into this one.