Depends at least partially on how Jack's powers actually work. I seem to recall the Master/Stranger/Thinker aspect only applying to other capes, their shards feeding his inside information about their hosts, but that might be fannon.
--
McIntyre's First Law: "Under the right circumstances, anything I tell you may
be wrong."
O'Brien's First Corollary to McIntyre's First Law: "We don't know what the
right circumstances are, either."
--
McIntyre's First Law: "Under the right circumstances, anything I tell you may
be wrong."
O'Brien's First Corollary to McIntyre's First Law: "We don't know what the
right circumstances are, either."