Psyonix states you can unlink platforms and change primaries if you change your mind, however you wont be able to link any platform you eliminate to another Epic Games account. When it comes to products in your stock, the feature will allow you to share all made free drops, season benefits, store purchases, Rocket Pass items, blueprints and Rocket League-branded DLC. You cant share platform-exclusive products and credits. You cant share Premium DLC Packs, also, but Psyonix is working to make them accessible across platforms in the future.
Finally, the developer has actually clarified that you can only trade purchased products on the platform you bought them on to reduce the threat of fraud. You cant hop onto Xbox to trade something you purchased on PlayStation. Youll also need at least 500 Credits to trade, unless youve been playing Rocket League prior to complimentary to plays launch.
Heres how cross-platform Rocket League play will work – Engadget
