Anyways, here are some of Vader's other kills.1) Roan Shryne, Master - Killed - Lightsaber - EU, Dark Lord: TRODV.
2) Bol Chatak, Master - Killed - Lightsaber - EU, Dark Lord: TRODV.
3) The Dark Woman/An'ya Kuro, Master - Killed - Lightsaber (I believe) - EU, Unknown. (Not sure what happened here though)
4) Shadday Potkin, Master - Killed - Force Choke - EU, Purge.
5) Ma’kis’shaalas, Master - Killed - Lightsaber - EU, Purge.
6) Koffi Arana, Knight - Killed - Lightsaber - EU, Dark Lord: TRODV.
7) Siadem Forte, Knight - Killed - Lightsaber - EU, Dark Lord: TRODV.
8) Iwo Kulka, Knight - Killed - Lightsaber - EU, Dark Lord: TRODV.
9) Jambe Lu, unknown - Amputated leg - Lightsaber - EU, Dark Lord: TRODV.
10) Nam Poorf, unknown - Amputated arm - Lightsaber - EU, Dark Lord: TRODV.
11) Klossi Anu, Padawan - Killed - Lightsaber - EU, Dark Lord: TRODV.
12) Obi-Wan Kenobi, Master - Killed - Lightsaber (Novelization specifically states that if Obi-Wan could have killed Vader, he would have, although he DID give up, he was AT LEAST equal with him) - A New Hope.
13) Olee Starstone, Padawan - Barely saved by Master Shryne - Lightsaber - Dark Lord: TRODV.
14) Burr Danid, Imp. Guard in training (the best) - Killed Lightsaber - EU, Crimson Empire.
15) Unknown number of wookiees - Lightsaber - EU, Dark Lord: TRODV.
16) Unknown Number of Jedi, Unknown Levels - Killed - Unknown. (Other EU Jedi who's ranks I and methods of death I can't remember at the moment) - EU.
Roan Shryne? Wookies? Unknown number of Jedi?
And Jango Fett killed Coleman Trebor. OMG, Jango must be > Vader!
This doesn't substantiate anything.
Meanwhile, you have Malak who beat council members, had hundreds/thousands of followers, had the force power to control the Star Forge when multiple masters couldn't, and was able to absorb their life force.
And you still didn't counter the point. One lightning and Vader is screwed.