"HW rulez" mod (add-on) for HoMM3.

I wasn't even being rude.
For your so-called cheating advantage, you need boots, gloves, a combined naval artifact, access to water, the Summon Boat spell, and advanced water magic. You also need a timer to pull all of this off, as the bonus lasts only for one day.
As for defecating in the stairwell, that's a matter for Article 20.1 of the Code of Administrative Offenses of the Russian Federation.