Might be able to layer another MS level genjutsu on top of it thinking along the lines of KA.
Assisted Sage Mode maybe ( have ma n pa fuse with you)
If you had MS/EMS might be able to put Itachi into a genjutsu to make him think your getting trashed by his tuskuyomi and escape relatively unharmed.
As far as chakra disruption might be able to open a lot of gates (id say at least two maybe three) reason being if your minds being affected by the genjutsu opening up the first two gates located in the brain might help counter the chakra imbalance and return you to a semi normal state.