[KamenRiderOOO]

Quote:

Originally Posted by Den-O

Sorry but if Decades ability to turn other riders into giant and useful weapons isn't relevant then neither are OOO abilities in any of his forms.

EDIT: He can summon those riders at any time just like OOO can switch medals.

The only time I recall the other riders appear is because Decade didn''t summon them, DiEnd did. And if Decade summoned them, it was only in their most powerful form via KTouch. The reason I said that the ability is irrelevant is because this is a battle between these 3 and these 3 alone, no outside riders are in the battle, and therefore, Decade can't use his FFR cards

We haven't seen him able to turn into the riders that came after him, the only "New" transformation he had was Ichigo.