Acid Fog

Acid fog creates a billowing mass of misty vapors similar to that produced by a fog cloud spell. In addition to slowing creatures down and obscuring sight, this spell’s vapors are highly acidic. Each round on your turn, starting when you cast the spell, the fog deals 2D6 points of acid damage to each creature and object within it. Gear and weapons that are carried are also effected by this spell. Magic items and gear are not. After 2 rounds light armor is destroyed, 3 rounds Medium armor and shields is destroyed, 4 rounds heavy armor is destroyed. Any none magical weapon will be destroyed after 3 rounds. Paper/Fabric/Ropes/Food like gear in your backpack will be destroyed after 2 rounds, Glass like gear will be destroyed in 3 and metal like gear will be destroyed in 4. Glass vials that Potions are in can be destroyed unless the vial or container they are in is magical. If the creatures does not leave the AOE within 1 min they go blind. If they stay in the spell for the whole 2min, they must do a CON save or die. If they are resistant or immune to acid, the don't go blind or need to do a CON save.