Lycanthropy (Werebear)

You have been infected by the curse of lycanthropy. You gain the following benefits. 

• Lycan Resistance. You gain immunity to bludgeoning, piecing and slashing damage from nonmagical attacks that aren't silvered
• Shapechanger. You can use your action to polymorph into a Large bear-humanoid hybrid or into a Large bear, or back into your true form. Your statistics, other than your size and AC, are the same in each form. Any equipment you are wearing or carrying isn't transformed. Your movement speed in Bear or Hybrid form is 40 ft., and you gain a 30 ft. climbing speed. You revert to your true form if you die.
• Keen Smell. You have advantage on Wisdom (Perception) checks that rely on smell.
• Moonlit Magic. You are not restricted from casting spells or using wildshape while in your lycanthropic form.
• Natural Weapons. You gain two natural weapons which can only be used in your Bear or Hybrid form; a Bite and Claw attack.  Your bite attack deals 2d10 piercing damage, and on a hit if the target is humanoid must succeed a Constitution saving throw (DC= 8 + your proficiency bonus + your Constitution modifier) or gain werebear lycanthropy. Your claw attack deals 2d8 slashing damage.
• Flurry of Claws. You may make an additional attack each time you use your attack action to attack with your claws.