Executioner

Dealing damage to this boss increases it's frenzy (purple bar when scanned) meter, when it's filleed the boss will become Frenzied. When Frenzied the only destructable part will be the Plasma Amplifier now protruding from it's back.

The boss will periodically spawn small flying adds called HummingBird, that will follow the boss around. The lasers from these adds fill the frenzy meter at a very fast pace.