What highway robbers are to roads, river rats are to waterways. Skilled at hiding amid reeds and roots, these rogues strike the unwary from the shallows as others would from the shadows. Despite their strong association with banditry, river rats make excellent guides and hunters.
This alters the rogue’s class skills.
A river rat ignores difficult terrain caused by light undergrowth and shallow bogs, and it costs her only 2 squares of movement to enter a square of deep bog or heavy undergrowth, rather than 4 squares of movement.
This replaces trapfinding.
Rat’s Resilience (Ex)
A river rat is inured to dangers presented by disease-carrying parasites, poisonous fish, and other toxic river denizens. At 3rd level, a river rat gains a +1 bonus on saving throws against disease and poison effects. This bonus increases by 1 every 3 levels thereafter, to a maximum bonus of +6 at 18th level.
This replaces trap sense.
Pathfinder Roleplaying Game Ultimate Wilderness © 2017, Paizo Inc.; Authors: Alexander Augunas, John Bennett, Robert Brookes, John Compton, Dan Dillon, Steven T. Helt, Thurston Hillman, Eric Hindley, Mikko Kallio, Jason Keeley, Isabelle Lee, Jason Nelson, Stephen Radney-MacFarland, Alex Riggs, David N. Ross, David Schwartz, Mark Seifter, Jeffery Swank, and Linda Zayas-Palmer.