404.4 Whether a character makes its natural move or is moved by an effect, abilities watching (704.2c) for it:
· to “move into a space” can be triggered by it moving into any space on its path, and resolve before it
moves out of that space.
· to “stop moving” are triggered only by it moving into the final space on its path.
Just found this, seems you can move the 1 space, resolve the teleport right then, and then continue moving again.
(which means yes, with cairne you can breakthrough/cairnes thunderclap, then next tick knock em off the board)