Your battle net save and ps4 save do not merge, if you selected your ps4 account it is the primary and any exotics you had on battle net that you do not have on PS4 will have to be reacquired [quote]Can I use Cross Save to merge Guardians or Collections on different platforms? No. Cross Save will enable you to link accounts you use to play games on separate platforms and then designate one of them as your Active Account. From that point forward, the Guardians on that account will the characters you use to play on all linked platforms. We built the feature envisioning this as a decision you will make once.[/quote]