blink - can't cross cliff walls most of the time / makes character walk slow randomly

what's the point of blink if you can us it to port past a cliff wall.

I find myself walking through walkways still.

and isn't teleport able to go through walls?

I guess it's just an instant jump rather then a port to location.

Mechanically it is ackward too.

you port a minimum distance not to the pointer, but rather just the direction.

so it makes for a rather unreliable positioning because it only ports a minimum distance.

It also has a tendency VERY OFTEN to all of a sudden make my Character walk slow till I port again or walk a certain distance and then I go back to full run speed.

What's going on here?