LeftAsIs

Space to spawn

Directional input: WASD / Arrow Keys / L-Stick
Deploy grapple: L-Click / West Button

Grapple onto a point then hold to swing to redirect your momentum. Releasing the grapple button while inputting your current movement direction to get a small kick of momentum. Release  the grapple button while moving towards the point you're attached to will give you a large kick of momentum.

In general, just climb up.