When the game is over, you can calculate just how heroic you were with this scoring system.
This has no bearing on the gameplay itself, so calculating the points is completely optional.
+10 points
+2 points per Supervillain
+1 point per Villain
+1 point per Incident
-1 point per enemy
-1 point per Incident
-1 point per gauge level
-1 point per Damage card