Hey all just a little confused about the exotic situation, im aware all of my exotics are now useless and i have to find new versions of them all over again and that they are not up-gradable but I was wondering that was the case for the Necrochasim and the Vex Mythoclast, considering the amount of time it took to acquire these exotics it would be nice to not have to go through leaving up another husk and going through finding another crux and killing atheon again. And if thats the case will running vog and crota yield higher level weapons, how do i go about finding them again? thanks for any help you can offer!