Your Strength score increases by 2, and your Constitution score increases by 1.

Werewolves are somewhat larger and bulkier than humans, and they range from 5 to well over 6 feet tall. Your size is Medium.

Your base walking speed is 30 feet. While in wolf form, your base speed is 40 feet.

Thanks to your wolf blood, you have superior vision in dark and dim conditions. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can’t discern color in darkness, only shades of gray.

You gain proficiency in the Intimidation skill.

When you are reduced to 0 hit points but not killed outright, you can drop to 1 hit point instead. You can’t use this feature again until you finish a long rest.

When you score a critical hit with a melee attack, you can roll one of the damage dice one additional time and add it to the extra damage of the critical hit.

The werewolf can use its bonus action to polymorph into a wolf-humanoid hybrid, into a wolf, or into its true form which is humanoid. Its statistics, other than its AC, are the same in each form. Any Equipment its wearing or carrying isn't transformed. It reverts to its true form if it dies.

You have advantage on Wisdom (Perception) checks that rely on hearing or smell.

You can speak, read, and write Common and a language of your choosing.

You have the following natural weapons with which you are proficient:

Bite (Wolf or Hybrid Form Only). Melee weapon attack: reach 5ft., one target, (1d8 + strength mod) piercing damage. If the target is a humanoid, it must succeed on a DC 12 Constitution saving throw or be cursed with werewolf lycanthropy.

Claws (Hybrid Form Only). Melee weapon attack: reach 5ft., one target, (2d4 + strength mod) slashing damage. 

While in Wolf or Hybrid form, your tough hide increases your AC by 1.