User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-128.101.13.228-20141202213109/@comment-1359322-20141211145742

When the Dragonification has a big weakness of

"Dragonification turns my mind into battle-mode, and I don’t want to use it much as possible because my body gets dull after its use…… But I’m in a situation like this. Since I’m in the situation where I can’t use my Sacred Gear, this is the only option I have!"

It's actually dangerous if Ise has to fight several enemies and ambushes.