I would want to add a force in the forward direction of the sled, however I need to find a way to keep the forward direction of the sled rotated down the slope. Not sure how to maintain the correct forward rotation. I want the sled forward direction to be based on the slope. The forward direction would be the “down” direction of the slope. I’m unsure how i would figure this out because it can be completely different depending on the ground, it almost certainly wouldn’t just be in a clean x/y direction. Imagine a hill spiraling down, the forward angle would constantly be changing. I’m not sure how i can get this forward direction, essential the vector that a ball would roll down the slope. If that makes any sense.