Brendan Block vs Kilgrave
For those who have seen Secret Smile and Jessica Jones,it is hard not to draw parallels between Kilgrave and Brendan. The common thread being both are murdering stalking psychopaths.
Who was worse? I vote Brendan due to lack of superpowers. He still uses the power of suggestion (charming Miranda initially and then her sister and her whole family) which is far more frightening.
Never confuse the impossible with the improbable