Ezreal's twin glove

I read the new Ezreal bio, and it's cool and all that he got one super powerful glove that may or may not look like the infinity gauntlet. I'm still scratching my head on how he was able to annihilate an entire HORDE of xer'sai. Not one, but at least dozens. Like WTF, it even said it needs to recharge, after what, 500 shots? What pisses me off the most, and Riot does have some reason, is the twin glove mentioned in his lore. WHY WOULD YOU ADD THAT RITO?!? Are you trying to make people beg you to give some explanation as to what the other glove does or the current possessor the glove? PLEASE TELL ME!!!!!! Also, tell me if you think Riot should at least give a explanation or description for the mysterious twin glove. [sg-janna]