User blog comment:Crazybeard1234/Ultraman Victory Toy Catalog/@comment-5895493-20140423125512

Ultraman Victory can scan a kaiju's Spark Doll onto the Victory Lance (gun mode) and change his arm into the arm of that Kaiju. He will be using EX Red King's doll first.

Ginga also gains a new form, Ginga Storium, which is activated by the Storium Brace given by Taro.

Also introducing is the Ultra Change toyline, which can kind of explain itself in the catalog.