While the Mighty Strike Freedom loses its Super DRAGOON & Wings of the Skies backpack during the combining process, it is instead gains access to 2 new systems: a defensive one that allows it to generate a protective energy field, and an offensive one that unleashes a wide-scale EMP that can shut down enemy targets and destroy projectiles within a large area around it.
The Mighty Strike Freedom also has full access to its v-fin-mounted "Disruptor" beam cannon unlike its base Type II form due to its power requirements. It is also equipped with a "Futsunomitama" solid katana.
