Dash-jump
Also called: dash jump, dashjump, movement tech, momentum tech, air dash combo, dash slide, slide, slide jump
A dash-jump carries movement into a jump, while sliding uses crouching and momentum. Terrain and input timing affect the result.
In practice
Practise on flat ground and slopes. Watch your stamina and actual travel distance instead of repeating inputs without a destination.
Common questions
Why does the same input sometimes fail?
Timing and available stamina both matter. A missed window is different from running out of the resource.