Your Ophidian Heritage has Granted you a Unique ability, The power to Coat your body in an acidic slime on Command

As a Bonus action you can Coat your body in a Slimy acid that lasts for 1 minute. A Creature that Touches you or makes a Melee attack w/in 5 feet of you or is Subject to a Grapple by you will suffer 1d10 Acid Damage