Marksman

You can use your uncanny precision to mark a target for termination.

Favored Mark

You gain the hunter's mark 

Extra Attack

Beginning at 7th Level, you can attack twice, instead of once, whenever you take the Attack action on your turn.

Vigilant Gaze

you can take the Search action as a bonus action on your turn. Additionally, you do not have disadvantage on ranged weapon attacks against a creature as a result of it being invisible to you.

Parting Killshot

Your aim becomes completely unerring and extremely lethal If you hit a creature with a weapon attack and the target has 25 hit points remaining or less, it dies instantly. On a critical hit, this threshold increases to 40 hit points or less. even your own death wouldn't stop you from making the shot.