I think it ll be cool if the character movement in combat can help the character to advoide an incoming attack from mobs or other player by do a quick step left/right or forward/backward.
To do this it will required the character to have movement like while in lockon (can be manual active or whenever player target a mobs/player it will be automatic lockon).
A skill can add that required player to active the skill and then press the direction on D-pads or WASD in order to do a quick step