Scale Armor

Scale Armor (魚鱗装甲) was a Common Skill used by the Orc Disaster Geld and is likely to be an Intrinsic Skill of Lizardmen.

Abilities
It likely grants the user the ability to turn parts of their body webbed, given that the Orcs under the Orc Lord's influence gained webbed limbs after devouring a Lizardman.