Ithi'Ka curses her own blindness, and in that brief moment of eye contact Kasumi can see the drow's silvery eyes shaped with a mingled fury and concern.  She draws and fires twice at the assailant as she moves closer at a crouch-- both arrows whip through the air like black birds, lifting and sailing into the place where the assailant should be.  Ithi'Ka-- having learned to fire on the run-- closes quickly on the first shooter as well.  ((28 and 20 to hit, 6 and 7 damage.  Still playing with Ithi's OLD sheet, by the way :D))