Blink Assassin

Those who follow this archetype are individuals who have at some point been affected by the Astral Sea. As a result, you have gained the ability to shift in and out of existence and you have trained yourself to use this to your advantage. Those who have the unfortunate luck to meet these terrifying assassins on the battlefield see the flow at which these gifted individuals weave through the enemies with otherworldly ease.

Teleporting Strike

Starting at 3rd level once per turn when you hit the target with an attack (any attacks suffice this requisition) you can as the part of the attack blink towards the target. You arrive at 10 ft. near the target, you can't end your turn in another creature's space.

Swift Assassin

Starting at 9th level you gain advantage on initiative. Moreover, the target you hit on the first turn in combat the target is marked by the shift in the weave and becomes vulnerable to your assault. Whenever you hit the marked creature your damage becomes force damage. Moreover, you crit against the target at 18-20. Once used this feature cannot be used until a short or long rest.

Material Rift

Choose targets equal to your Dex modifier (minimum of 1) and make individual attack roles against those creatures. If the attack hits then the first target takes the full sneak attack damage while the other targets take sneak attack damage equal to half of the total sneak attack (rounded down). The damage is force damage in the case of these attacks. Once used this feature cannot be used until a Long Rest.

Master Blinker

As the epitome of the art of shifting in and out of existence you gain the following benefits:

1) You gain resistance to weapons made by non-magical weapons.

2) When you are hit in combat you can use your reaction to teleport 30 ft in any direction.

3) You can as an action use the Greater Invisibility, while in this form you gain resistance you all elemental damage. You can use this a number of times equal to half your Dex modifier (rounded up). You regain all your charges at the end of a long rest