Climbing

D&D 2024 rule: Climbing. Source: Player's Handbook (2024). rule type Core While you're climbing, each foot of movement costs 1 extra foot (2 extra feet in Difficult Terrain). You ignore this extra cost if you have a Climb Speed and use it to climb. At the DM's option, climbing a slippery surface or one with few handholds might require a successful 15 Strength (Athletics) check. Core