race features:
Blindsight
30ft blindsight, You can still see in regular and magically induced darkness.
A Slimlings body is covered in sensitive pores that allow them to feel the feightest of movements and shifts in the air around them, allowing them to maneuver around even in the darkest of environments.
Slimes Grace
While Attempting to grapple or escape a grapple Slimlings have an advantage on Athletics checks due to their slimy exterior and amorphous form.
Acidic Composition
while grappling an opponet slimlings can concentrate a part of their mass to deal 1d8 acid as a bonus action.
Shapeshifting
Slimlings can alter their shape, changing their appearance to mimic the shape of other creatures or to give themselves an extra limb. Slimlings can use this limb to hold a one-handed item or weapon such as a shield, sword, or potion, and can be used to attack or defend against other creatures. once a slimling reaches 5th level it can use this hand to hold two-handed weapons on its own. This ability takes one action to cast.
Amorphous
While crawling and being prone, your body can fit through any opening. Any attuned objects or clothing come through, but other equipment does not. The smaller an opening is the longer it takes to go through it.
Immunities:
Toxic Nature
The body of a Slimling is highly acidic and resistance to other toxins and acids. When coming into contact with other types of acids Slimlings can partially metabolize them. You heal when taking acid damage equal to half the damage taken.
Skills:
Slimes Grace
While Attempting to grapple or escape a grapple Slimlings have an advantage on Athletics checks due to their slimy exterior and amorphous form.