Something most people overlooked about Mordekaiser's rework

Note this isn't to discuss balance, but theorycraft potential playstyles. For those who don't know, his passive movement speed buff and the surrounding damage field requires landing a few hits against enemy champions, and can be either his auto-attacks or cast abilities but not item effects nor uses (that I know of atm). However this passive also procs off of the larger jungle monsters despite not being mentioned in the game description.
Perhaps he could be a jungling juggernaut, wouldn't that be a change of pace?