It was for certain with the different persona battle style, Hydra Trinity is no match for the might of Orion Sigma. Even with the help of Rockman and Harp Note, the trio of Denpa Ningen could not even land a clean hit on Orion much less beat him.

In a desperate attempt to defeat the so called Denpa God of War, Hydra reveals his secret ability. To assimilate with a Denpa Ningen who is already fused with a FM-ain (in WarRock’s case AM-ain)

Cross/Zeed: “We are Hydra … our power increases a number of fold by the number of heads we have.”

Rockman: “DENPA HENKAN ROCKMAN ON AIR!! ROCKMAN OMEGA HYDRA!!!”

+++++

Armaments:
O Zweihänder: Zeed's half as a giant great sword that equals Orion's sabers but heavier.
O Buster: Cross's half mounted on WarRock's forehead firing a blazer attack that rival Fire Leo's Atomic Blazer, the difference ... he can fire it rapidly.

As powerful as this form is, however it can only sustain itself for more than five minutes then they have to seperate. Any longer the human half of the assimilation will not last.