^ For those confused, vetex has explained that all this does is change your current build to the build of the awakening you chose. So if at lvl 119 you’re a warlock and then select the mage awakening, your build will change to mage and you’ll have your stat points in strength refunded for you to put into magic.
I suppose its to give more flexibility and time to experiment with builds before being forced into one
(The secret thing has not been explained)