Marvel Contest of Champions - Mister Sinister was one of the greatest scientific minds of his generation and a ruthless researcher of genetics and mutation. | Facebook
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20x 5 Star Mister Sinister Featured Grandmaster Crystal Opening! - Marvel Contest Of Champions - YouTube
Marvel Contest of Champions Trucos - New datamined champion: 📌 MISTER SINISTER Source: @Otriux / datamining #Marvel #Leak #contestofchampions # MCoC #MrSinister #XMen | Facebook
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Mister Sinister & Havok Uncollected - Abilities & Boss Fight Gameplay - Marvel Contest Of Champions - YouTube
![تويتر \ MarvelTrucos على تويتر: "February 2019 Champions [FIRST LOOK LEAK] 📌 MR SINISTER 📌 HAVOK Source: @Otriux / datamining #Marvel #Leak #contestofchampions #MCoC #MrSinister #Havok https://t.co/njeRhJOdUR" تويتر \ MarvelTrucos على تويتر: "February 2019 Champions [FIRST LOOK LEAK] 📌 MR SINISTER 📌 HAVOK Source: @Otriux / datamining #Marvel #Leak #contestofchampions #MCoC #MrSinister #Havok https://t.co/njeRhJOdUR"](https://pbs.twimg.com/media/DyQ2f4cWwAACN50.jpg)