Gethzerion vs Emperor Vitiate (Revan)

Both recieve their respective amps.

Force only.

Could probably go either way.

Vitiate.

Vitiate solidly.

Gethzerion

Based on? She's arguably sub-Vader, and almost certainly sub-Kun's spirit. She's got nothing on Vitiate, who by this point is magnitudes more powerful than Darth Nihilus.

Vitiate.

Vitiate.

The Emperor.

Vitiate, solidly.