Volfe Karkko vs. Darth Desolous

The two Sith Lords that took the entire Jedi Council to strike down. Who wins?

Darth Desolous's hologram gave marek a tough fight plus, desolous killed thousands of jedi, Desolous wins he is above the emporers wrath in my book.

He also had red lightning how badass is that?

IDK