Few things are more repulsive than facing an enemy that throws up bile on you in the middle of a fight. The Bile Warrior is an abomination that desecrates, the ground, its enemies, and everything in range with acidic bile all while still managing to fight in a competent and mostly normal fashion...if anything is normal at all about the wielding of vomit as a projectile that is? It's effective anyway!

Mold The Flesh

You have practiced molding your own flesh and blood to suit your needs. After 1 hour of uninterrupted work, you can mold your flesh to gain a number of the following effects equal to your proficiency bonus

Mace of Flesh: Mold one of your hands into a lump of flesh, this can be used for a weapon attack dealing 1d8 + Strength modifier as bludgeoning damage

Sharpened Flesh: Mold one of your hands into a sharpened blade, this can be used for a weapon attack dealing 1d8 + Strength or Dexterity modifier as slashing damage

Spearhead of Flesh: Mold one of your hands into a Spearhead, this can be used for a weapon attack dealing 1d8 + Strength modifier as iercing damage (range attack 80 feet with disadvantage + Dexterity mod instead of Strength)

Acid Bile

Your bile becomes unnaturally acidic. As an action you may vomit on a creature causing 2d8 acid damage. You may only use this feature up to a number equal to your constitution modifier. These uses recharge after a long rest

Let it Out

Your innards have adjusted to the abnormal amounts of acid in your body

You gain resistance to acid damage

Your acid vomit feature can now be used in a 10ft cone and its damage is increased by 1d8

Acidic Fumes

The acid you produce causes the air around it to become acidic. Any creature that takes acid damage from your Acid Vomit feature must make a DC 13 Constitution saving throw or take 4d8 acid damage or half as much on a successful save.

Acid Blood

The blood running through your veins becomes acidic. You gain immunity to acid damage. Also whenever a creature hits you with a melee attack. They take 2d4 acid damage