Worst Star Wars villain

For me it is clearly the Kylo Ren character. I cannot remember a villain character that made me wince and laugh so hard even before seeing the movie (the promo photo sulking John Snow-like into the snow) and during the film. He is an unconvincing and unbalanced character composite of Dark Helmet, Anakin and Vader:

• Kylo is a high-ranking, but extremely incompetent and cartoonish leader (letting prisoners escape twice, destroying a village and castle with the desired map in it, killing off people who might know where the map is etc);
• who gets into hysterical, cartoonish hissy fits at every failure swinging his silly saber like a rabid 8 year old suffering a temper tantrum;
• Kylo worships granddad Vader and asks him to protect him from the light, despite it being common knowledge that Vader turned to the light side, thereby destroying the dark side, and has become a Force ghost,
• Kylo speaks of conflict, but it does not show in any in his actions, in fact he is a ruthless, brutal idiot;
  
• He wants to kill his father just to become fully "evil" (killing millions in genocide is not evil enough it seems), but without having any clear or understandable motivation for wishing doing that;
• He gives off a rape-y and drooling vibe (“I can do anything I want”) vis-a-vis a young scavenger woman (referred to as "girl");
  
• he stupidly takes off his helmet during an interrogation, revealing he is a YA emo-softy with a silly blow-dry haircut (for me the most laughable scene in recent memory) – never surrender power to the interrogated
  ;
• and he immediately loses against that untrained "girl" in a battle of Force skills when he tries to mind rape her;
• he then runs away and whines and squeals about it to "big daddy" Snoke ;
• and, not to forget, he is the prime antagonist who finally gets bested by the untrained scavenger women in saber fighting and strength, and is then marked AND emasculated by her by cutting his sabre in two.
• The last we see of the poor wretch is him being saved from the untrained girl by a chasm opening and then - presumably – saved by his greatest rival Hux, who always second guessed him.
  

I see why kids can identify with this, but I am simply too old for this juvenile shite, maybe Kylo may have worked as a secondary villain but not as prime antagonist vs a Mary Sue character.

He was a douche, lower than Jar Jar Binks. Low spot in the franchise.

LOL, I doubt you will like what happens next then!

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Disbelieve at will.  I want to see him back.

Where is Anakin Skywalker?

Wut? His design was brilliant, especially how he could morph into a crawler and how the creepy alien in mech-suit foreshadowed Anakin fate. Most SciFi franchises including (TFA-Star Wars of late) would give their their balls to have only one design idea like this.

And his character and dialogue was a homage to the beard-twilling villain-cowards of old. That one is done constantly on other shows like Futurama too "We are dooooooooomed". As Lucas said on the audio commentary: You must know your SciFi history to get the references. 

I go back and forth between him and Dooku.