Please do not waste your time or money! There are better games online to play! The complete waste of time grinding for the same materials is exhausting, repetitive, dull, and boring. The good weapons are held behind a curtain that Bungie says is RNG (Random Number Generator). I have completed the Vault of Glass 129 times. No Vex Mythoclast so what have I learned, game play is a joke that they hide behind RNG instead of using their brains and finding a solution. Seriously what did I gain after the 15th time doing the something over and over again to be awarded out dated useless gear and weapons that have no real purpose on the current game play? I learned the hard way to spend my time and money else where. Save your time and money!