Hasbro and TT parts

Curious about the rule for interchanging parts from hasbro and tt. I. Do not have any ty parts yet but when preparing my order im trying to figure out how much of what to purchase.  Are disc frames unique to each manufacturer? Do I need to get expands and walls from TT?
Just don’t mix TT layers with Hasbro drivers or TT drivers with Hasbro layers. Discs and frames can be customized between the two brands.
(May. 06, 2020  12:45 AM)Final_Phoenix Wrote: plz teel me

how do i post something

plz help Unhappy

plzplzplzplz

builder rob plz help

Please stop posting for now and read the rules here before posting anymore: https://worldbeyblade.org/Announcement-Community-Rules
Ty. That is all. Couldn't see a difference between them but didn't want to show up to a competition with my daughter and find we didn't have enough frames of one sort or another. Layers and drivers seemed pretty obvious. Have an order up to a couple hundred bucks and was like oh noo what if we need expands and walls.