The arcanist can unleash a lance of lightning by expending 1 point from her arcane reservoir and making a ranged touch attack against any one target within 30 feet. If the attack hits, it deals a number of points of electricity damage equal to 1d6 + the arcanist's Charisma modifier, plus an additional 1d6 points for every 2 levels beyond 1st (to a maximum of 10d6 at 19th level). The target's vision is also impaired, causing the target to treat all creatures as if they had concealment (20% miss chance) for 1 round. It can attempt a Fortitude saving throw to negate the impaired vision.