Cursed Blessing of the Black Cat

While the outside world may have accepted the superstition of the curse of the black cat, you have learned to embrace your feline bloodline. 

• You gain a +3 bonus to initiative.
• You can't be surprised while you are conscious.
• Other creatures don’t gain advantage on attack rolls against you as a result of being unseen by you due to your keen hearing and sense of smell.
• Your speed increases by 10ft as you have learned to rely on your natural feline agility regardless what others think of how you move.
• As a reaction, you can puff up your fur and hiss in response to an enemy scoring a critical hit on you. Roll a d20. On a 1-14, nothing happens. On a 15-19, the attacker is startled and must roll that attack with disadvantage. On a natural 20, you can decide to either completely startle the foe and negate the attack or take the damage but slash them back with your claws dealing half damage dealt or your max claw damage (whichever is lower)