Just discovered with a friend that you can now apparently use heroic leap on top of buildings and mountains so you can actually climb in a lot of spots with heroic leap. This surely has great exploit potential.
Just position somewhere below the spot you want to reach and try to place the leap location just barely at the edge, it'll find a viable location and you can jump up even with no ramp or nothing else. Like you can actually climb.
Tested this in several locations, might not work everywhere but it worked in most spots we tried.
edit: added pictures.