"Moonlight Butterfly" (SYSTEM ∀-99 ∀ Gundam)

The Turn A's on-board nanomachines are capable of a devastating attack known as the "Moonlight Butterfly" (named after the visual appearance of the attack). The Turn A's nanomachines have the ability to disintegrate all artificial matter, and can merge with weather systems to create large ionic storms capable of covering a much wider area. These nanomachines can be used offensively or defensively for all range attack and defense.

Both the Turn A and Turn X are capable of a devastating attack called the "Moonlight Butterfly", where numerous nanomachines are stretched along an I-Field protruding from the back section of the Turn units, creating large, iridescent butterfly wings. This attack can merge with weather systems when inside an atmosphere, multiplying its power by creating ionic storms that can cover a much wider area. The nanomachines can be used for defensive purposes as well as for offensive, such as disintegrating artificial matter and absorbing energy from incoming attacks.