Ghost-Faced Killer

The ghosts of Dagel are the ones responsible for quelling uprisings and stoppeng the kingdom from falling apart. The ghosts change from person to person, story to story. All misinformation spread by them. Never cross a ghost an expect to be the same.

Ghost Step

Beginning when you choose this archetype at 3rd level, as a bonus action, you can become invisible until the beginning of your next turn, or until you make an attack or cast a spell. Once you use this ability, you can't use it again until you finish a short or long rest. 

Starting at 9th level, you can use this ability three times and regain all expended uses when you finish a short or long rest. Then, starting at 13th level, you become ethereal while you are invisible, and you can move through creatures and objects as if they were difficult terrain.

Frightful Attack

By 3rd level, you strike fear into your victim's heart when you appear out of thin air to deliver a precise, killing blow. Whenever you hit a creature with a sneak attack that ends invisibility on yourself, you can cause the target to make a Wisdom saving throw (DC equals 8 + your proficiency bonus + your Dexterity modifier) or become frightened of you. The target can repeat the saving throw at the end of its turn, ending the effect on a success. Once a creature has been frightened by this ability, it can't be frightened by it again for 24 hours.

Deathly Silent

By 9th level you have trained yourself to make almost no noise while stalking your targets. You have advantage on Dexterity (Stealth) checks involving sound, and you cannot be detected by creatures using tremorsense

Ghost Sight

At 13th level, no target can hide from your sight. You gain the effects of the [spell] see invisibility [;spell] at all times.

Dread Strike

Starting at 17th level, you are an expert in the art of dealing death. When you make a sneak attack with a weapon that isn't heavy, you can choose to take a -5 penalty to the attack roll. If the attack hits, you can add 4d6 to the sneak attack damage.