Season 3 Mastery Build | Marvel Contest of Champions

Time to take a deep look at the reasoning behind my Alliance War Season 3 Mastery Build. This is a Void and Stark Spidey centered mastery build since those are the two champions I use primarily on path 6 and 7. Marvel Contest of Champions Season 3 Mastery Build Hi, I'm Brian Grant of https://www.contestchampion.com/ The site is in very early stages of development, but soon it's going to be awesome! Come check it out! Twitch - https://www.twitch.tv/contestchampion Twitter - https://twitter.com/ContestChampion