@Yomiel-Metathronos Kihara Noukan's guaranteed to appear by the end of the arc and Heaven Canceler would be able to help after the action's over but my gut is telling me that somehow Kamijou Touma will get involved.
The reason's obvious: this arc is secretly about Kamijou Touma.
It started with Misaka's realization that she's in love with him from OT16.
Her fight with Raifu basically ended with praise for the Kamijou Touma way of doings things.
Kimi is using the Angel Dragon that came out of Kamijou Touma and everything in this arc is for fleshing out details about how the dragon works.
The fact that Kimi has both the dragon's power and some makeshift variant of Misaka's tells me that Misaka and Kamijou will tag team against her.
I just don't know if he can be effectively written into the story. NT11 was a one off; but him appearing in this arc with no actual prior appearance as in the Daihaseisai Arc would be the ballsiest thing Kamachi and Fuyukawa have ever done in this manga.