As compared to other projects like Game credits, First blood is actually the first real platform which will let eSports players challenge each other, win 1st coin as rewards for their skill and grow as a player. The platform is open for single player, teams, offers tournament play and even allows streamers to get paid for their streams of game play. Try it out by yourself !!
Personally, I'm long on first blood and with some other core positions. Reason is simple, it's one of the coin with working product and no one can beat that. First blood, with 85 million coins in circulation and gaming industry worth more than 90 billion market itself; This gaming platform has huge upside potential for investors.