- jumping off a roof
- failing to jump from one roof to another
- shoving someone from a roof
- falling from heaven
- ejected from a flying vehicle
- exiting a flying vehicle
If you're wearing a Para-anything, you'll deploy it automatically. If a flying vehicle is in the air as you're falling, you can try your luck at falling into the thing too.
Additionally, Slither has contributed grappling hooks that let you ascend or descend between the ground and a roof.