Where to spoil Iron Boots Design

3 monsters drop Iron Boots Design on spoil, the lowest level is 28. The chance already assumes solo spoiling with no level-difference penalty: put your own level into the calculator.

MobLvlSpoilsWhere
Ol Mahum Marksman Ol Mahum Marksman 28 Iron Boots Design · chance 7.42% · 1 pcs Dion Hills, Partisan's Hideaway, Dion Territory
Turek Orc Shaman Turek Orc Shaman 29 Iron Boots Design · chance 11.57% · 1 pcs Neutral Waters, Orc Barracks, Gludio Territory
Marsh Stakato Worker Marsh Stakato Worker 31 Iron Boots Design · chance 5.93% · 1 pcs Cruma Marshlands

What it pays and what is better to kill at your level — in the spot finder.