[X] Using his ofuda
Ofuda is the best anti-sprite tool Shinji has so might as well use that.
I am not convinced that Fusion is off limit yet. Mostly that we will need to use this if we want to survive the hell in this place or against Mischa. Perseus just needs to shut up and get on board with the program. I think Shinji made progress? Maybe? Granted you could just seal him.