Rare monster icons in the minimap should be a Precursor Tablet modifier

You took away the rare mob icons. I really liked having them, but I understand your decision.

But how about making them a random modifier on Precursor Tablets?

It would be something like: "Locations of Rare Monsters are visible on the Minimap"

Sounds fair.
Or new stat on gear instead/similar to light radius, the radius where rares shown.

But not the free maphack from 0.3.