Assault Mode (アサルトモード Asaruto Mōdo) is a mode Wall Eehto is able to access by transformation.
In the Assault Mode, Wall transforms his entire mainframe—from his personality to exterior body—while also being able to convert Magic Power to specific points of interest. The mode casts Wall in a full-body plated armor, with wing-like jets on their back, while encasing their face in a plated mask with antennas from each side protruding outwards. Lastly, the palms of Wall's hands are embedded with cannons, able to fire projectiles at their opposition.
- Fairy Tail Manga: Chapter 472, Pages 18-20