Obscuring Mist

From The Domains of Dread
School: conjuration [gas]
Circle: ancient 1st, divine 1st, occult 1st
Spell Components: V, S
Action Time: 1 action
Range: medium
Shape: radius around self (medium)
Targeting: all (radius)
Base Duration: short
Saving Throw: no
Spell Resistance: no
Ritual Components: n/a

A misty vapor surrounds the caster, stationary once created. Those inside the mist have 20% concealment against outside attacks and imposes an additional 20% miss chance to ranged attackers. Like all gases, it will be dispersed if any part is affected by gust of wind.