ScourgeBringer

In Entangled Ingress you must find the mini boss destroy him and then find the entrance to the Judge.

He has a couple of attacks : raining bullets ( just stay on the ground and avoid ), a punch that covers a part of the screen from left to right ( don't stay on his lane ) and a punching attack with both hands after which some big balls of energy are released. As you inflict dmg his attacks will become stronger ( more balls of energy ).

Besides chopping him you can deflect the balls of energy with your smash attack - more balls of energy -> more dmg on him.