there's something wrong with the website you're checking. no way people are building two GAs in most games. additionally, barring that exception, the build you're describing is probably one of the builds ezreal has historically been strongest with. It's exceedingly powerful once muramana gets stacked, and scales well into the lategame with the 2nd tear item. ON TOP of that, ezreal, with this as his most common build, is one of the highest damaging champions in the entire game, and frequently outdamages almost every other ADC. The build is good. If it's not succeeding in your games, it literally just means your Ez players are unlucky or shit. Or both. Ez is a champion with a persistently low winrate, since he's almost always at least decently popular, and he's a relatively high skillcap champion (if pretty easy to grasp generally), so people playing him that aren't dedicated to that task (which is most of them) probably aren't going to win most of their games. Ez is far from a bad champion right now, he's just constantly a bad pick for someone who doesn't know what they're doing, or isn't skilled at the game. (0r both)