Oath of the Void Bringer

Beginning at 3rd lvl you gain Channel Oath: Gravity Distortion. Each hostile creature within 30ft must make a wisdom saving throw. On a failed save the creatures speed is halved and you roll a d4 and multiply that creatures total weight including items worn or carried by the number rolled. If this exceeds the creatures carry weight they are encumbered. 

Channel Divinity: Gravity Distortion

Channel Divinity: Gravity Distortion. Each hostile creature within 30ft must make a wisdom saving throw. On a failed save roll a 1d4 and multiply that creatures total weight including items worn or carried by the number rolled. If this exceeds the creatures carry weight they are encumbered.

Guided Strike

When making an attack you can expand one of your channel divinity charges to add a +10 to the roll. You can do so after seeing the roll but before the DM says if the attack hit or missed.

Voide Smite

Starting at 7th level when using your Divine Smite you can use a charge of your channel Divinity. Roll 1d6 and multiply the creatures weight including items worn or carried by the number rolled.

Voided Strike

Starting at 15th level each turn on a creatures first attack against you. You can roll 1d6 and reduce the attack by that number. Potentially causing it to miss.

Bringer of the Void

Starting at 20th level your devotion has given you a new ability. Extend your hand and create a tiny black hole that pulsed and vanishes. All hostile creatures in a 20ft circle must make a Strength save. On a failed save all creatures are pulled to the center of the circle and slowed for 2 turns.