Obscuring Mist

Creation
Circle: Shaman 1, Tactician 1
Casting Time: 1 standard action
Range: 0 ft
Effect: 25 ft radius spread originating from you
Duration: [Encounter]
Saving Throw: None

A misty vapor arises around you. It is stationary once created. A creature without [Blindsight] cannot establish line of sight through more than 5 ft of the spell's area of effect. Additionally, a creature in the spell's area of effect without [Tremorsense] or [Ghostwise sight] treats adjacent creatures as [Concealed] and non-adjacent creatures as [Fully concealed]; and a creature without [Tremorsense] or [Ghostwise sight] treats adjacent creatures in the spell's area of effect as [Concealed] and non-adjacent creatures in the spell's area of effect as [Fully concealed]. A creature in the spell's area of effect with [Tremorsense] or [Ghostwise sight] treats non-adjacent creatures as [Concealed]; and a creature with [Tremorsense] or [Ghostwise sight] treats non-adjacent creatures in the spell's area of effect as [Concealed].

A moderate wind (11+ mph), disperses the fog after four consecutive [Rounds]. A strong wind (21+ mph) disperses the fog in 1 [Round]. Effects that inflict damage with the [Fire] descriptor burn away mist in their area of effect, removing those squares from this spell's area of effect.