I just got a freaking awesome idea what if the vault was still a little bit infected that maked all the vex taken and using the powers of the vault they just remaked the Templar golgrons and Atheon with some new sweet looks and new powers like when you are in time veagence (sorry I don't know how to spell it) you will see a taken seeder killing him will give you the veagence not will only make it shorter and also get some new platforms redecorate it make it new and more thing to do in the raid add a chest or 2 in the raid