Spider Walk. You have a climb speed equal to your walking speed. You can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Additionally, you ignore movement restrictions caused by webbing.

Webbing. You can cast the spell web a number of times equal to your proficiency bonus. Wisdom is your spellcasting ability for this spell. You regain all uses when you finish a long rest.
Languages. You can speak, read, and write Common and Undercommon.

Armor: All armors and shields
Weapons: Simple weapons, martial weapons

Weapon-Like
You are composed like a weapon, a nonliving thing. You take pain better than others and it is harder to hurt you. While you are not wearing any armor, your Armor Class equals 10 + your Dexterity modifier + your Constitution modifier. You can use a shield and still gain this benefit.
Bodily Attack
As a weapon who's got the stuff inside you, it only makes sense you can attack and deal a good deal of damage using just yourself. Starting 1st level, you can roll a d6 + your Strength modifier in place of the normal damage of your unarmed strike

Dueling
When you are wielding a melee weapon in one hand and no other weapons, you gain a +2 bonus to damage rolls with that weapon.