Twilight Princess
Step Clip
Discovered by Mrmrmen, developed by InAMuffinCup
When Link climbs a short step, walls don't check for collision momentarily, so it is possible to clip out of bounds by being pushed while climbing. Useful pushes can come from many actors, but the most convenient are objects that can be carried and dropped by pulling another item to get a push: big pots, small pots, boxes, cannon balls, barrels, skulls, deku nuts, helmasaur shells, and sols.
While all forms of the trick work the same conceptually, each application is different in terms of approach based on context. The links below will provide more detail for a few applications.
Triple Stalfos Skip is an example using a skull:
King Bulblin 2 Skip is an example using Epona:
