In order to access this werewolf feature, the prerequisite of the Lycan - The Lunar Curse homebrew feature must be attained by the character and even then only the Lycanthrope variant has the ability to turn into a werewolf. The Lycanborn variant does not have this ability.

The character gains the following;
Relentless Endurance - AC +(constitution score) and +4 strength
Everything But Silver - Resistance to all damage except for silver damage (they are vulnerable to silver damage - this vulnerability is being displayed as radiant (as silver is not a homebrew option)
Unstoppable Force - +8 hit points per level
Race Hound - +10ft speed.
The Wolf's Claw - Unarmed attacks deal 4d10 + strength modifier - can make 3 unarmed attacks (one being a bite attack).