Ok heres the secret every one talks abt secret chests in vog but this is a crota secret, so hard mode crota he enrages ur last hit ur abt to smash him with the sword then you get weaseled quickly jump into vog any primary u have will be super powered you can solo the first part then get to the first chest pass it u jump to the second rock when u jumo to the third fall straight down theres a chest there you shall get the elusive vex mythoclast or jus finish hard vog n pray rngesus is good to u up to u really