Using Forked Raiju with bunshin up sometimes consumes a stack, yet doesn’t deal damage nor generate 5 extra Ninki.
Not sure if it’s an issue exclusive to Forked Raiju.
Is it because I moved past the boss’s center (hoping to skip some of the gapclosing animation as the boss moves), it was considered behind me so the bunshin didn’t land?
Also found this back in 2020:
Also happened while boss was moving. He believed the bunshin to be out of range. Didn’t look like the boss was behind him…?