The melt your face off kind. Wait, that still doesn't clear this up.
You control acid. Like hydrochloric. You leave corrosive damage on surfaces you touch
Appearance: Your hair is green and so are your eyes.
Origin Traits
Mutant Type: Wisdom, Bio+2
Skill Bonus: Mechanics +4
Tough skin: Fortitude +2
Acid resistance: Resist +10 Acid
Corrosive touch: When attacking any non-biological target (i.e. robots, objects) deal +5 bonus acid
Origin Critical: Deal 1d10 bonus acid damage and damage AC -1.
Origin Powers
Name: Acid Spit Acidic Novice
(2)at-will/ Bio, Acidic
Standard Action Range 5
Target: An enemy
Attack: Wisdom + level vs Fortitude
Hit: deal ongoing 5 acid damage and the target must save or have their AC reduced by -1 (to a maximum of -3)
Name: Dripping Defense Acidic Utility
Encounter/ Bio, Acidic
Immediate Interupt Personal
Effect: Until the end of your next turn, gain resist 5 physical and melee attackers take 5 Acid damage
Name: Acid Spit Acidic Expert
Encounter/ Bio, Acidic, Zone
Standard Action Burst 5 Range 10
Target: Enemies within burst
Attack: Wisdom + level vs Fortitude
Hit: 1d10 + Wisdom mod + level acid damage
Effect: Zone lasts until the end of the encounter. any creature that ends its turn in the zone takes 5 acid damage and must save or be blinded