How do I make a safe dash?

I'm trying to make my char dash downward but it get stucked in the solid object(floor).

Move to may be a better behavior to work with for dashing.

Moving in pixels is like teleporting, my char must go straight in a direction, like this air kick from Papuwa-kun.

The move to behavior does not teleport.

Are you using construct 2? Because this is the construct 3 forum. It's included in c3, I don't know how the move to addon in c2 works, so not sure how to help you there.

If you are using c2, for the best control use a timer behavior and lerp the position from the start point to end point using the timer progress.

This has to do with how fast your character is moving per tick, essentially by they time you collide with a solid you are already too far in to get back out again.

You can try looking into bullet with stepping, this will help a decent amount.

You can slow down how quickly the bullet is going.

Or you can use MoveTo behavior so you can set a position instead of just an angle. Then you can track where the objects you are going to crash into are while your character is moving and set that to the final destination.