Corrosive Deluge

7-level Evocation

A sickly green and brown fog rises up and condenses into wave of acidic liquid that rushes forth from you. A cone of acidic liquid rushes forward up to 30 ft, washing over anything in front of it.   All objects on the ground susceptible to acid dissolve instantly. Each character hit by the wave must make a Dexterity Savings throw and a Constitution Savings throw. Each characters suffers 6d8 Acid damage, half as much on a successful Dexterity save, and get knocked back up to 10 feet, unless they save the Constitution Save. All inorganic, non-magical gear the character has dissolves 1 point on impact.   After the wave hits, it evaporates for the next 1 minute over the area affected by the wave. Unless a strong wind is present, all creatures standing in the area must make a Constitution Savings throw (DC 15) or begin choking and tearing up. They are Blinded for 1 round and can only take a movement action.
 
At higher levels: Casting this spell at level 8 or higher increases the damage die by 1d8 and the erosion point by 1 for every level above 7th