There's been a lot of buzz about big cash prizes for the best League of Legends and DOTA 2 players, but it's hard to get excited about those lofty rewards unless your the best of the best. Today Valve released something us average gamers can get enthusiastic about -- the DOTA 2 Gamescom 2011 trailer. This video showcases Valve's trademark cg, giving players a look at the world of DOTA 2 through the eyes of a helpful merchant. While the DOTA 2 tournament takes place this week at Gamescom, the anticipated action RTS doesn't come out until later this year. Be sure to stay tuned to...