Plane-stepping Dash while grabbed

[volanir]

Our group was pretty torn on this one. It seems the intention is clearly that you teleport and move between planes, but does that allow you to escape a grab? Are you "teleported" before you Stride? Or do you have to be able to Stride to teleport?

[Dr. Frank Funkelstein]

It lets you stride, which is blocked by being immobilized. You would have to escape another way.