Compared to Kinetic Deflection and Kinetic Shield there is no real defense value you in Mind in motion as if you are about to be hit while quelling you would just dash to avoid the hit any ways.
I would suggest one of the following buffs instead of a rework for the skill to make it more appealing.
Mind in Motion:
Your Movement speed is not reduced while Quelling Peril.
Dodging an attack melee or ranged with a dash instantly Quells 10% Peril.
::(Gives good Synergy with Quietitude)::
Mind in Motion:
Your Movement speed is not reduced while Quelling Peril.
Moving increases passive Quelling Peril based on move speed.
::(for example walking gives 25% bonus peril reduce speed, sprinting gives 50%, Good for gun psykers to not force them to Quell with force sword or hand. Perhaps even make it to where sprinting starts passive Peril reduction right away)::