Redrat

Redrats are hostile monsters that can be hunted for loot. They can only be found in Hazardous Ruins.

Spawning
Redrats can always be found on the fourth level of the Sewage Plant Hazardous Ruin.

Redrats can be found in WOW Industries during  The Poisoned Water,  The Burnt Warehouse, and  The Lucky Charm.

Redrats also spawn on Floors 31-60 of the Deepest Ruin.

Behavior
When outside of typical melee range, Redrats will throw explosive canisters at the player. Rather than traveling in a straight line, these canisters are thrown vertically with a slight downward arc.

When inside melee range, they will attempt to torch the builder with a flamethrower.