Sure Footed

Your footing is secure in unstable terrain.

Prerequisites: Quadruped animal Benefit: You gain a +2 bonus on Acrobatics checks to keep your balance and Reflex saves to avoid falling. You can move at a normal speed on steep slopes and stairs and do not risk falling when running or charging downhill.

Normal: Moving uphill costs 2 squares of movement to enter each square of steep slope. Running or charging downhill requires a successful DC 10 Acrobatics check or you risk falling.