Beyblade Burst GT had a series of Core Discs that were part metal/part plastic, had a type of gimmick in each, and were not compatible with Disc Frames. From what I've heard, some of these were pretty heavy (Sting and Vanguard I heard were pretty heavy IIRC). My question is, how heavy were these things on average? Did they average around 20 Grams like Core Discs, or were they all significantly heavier?
Some of the GT discs are quite a bit heavier than 20 grams.
(Approx. Weight)
Vanguard 26g
Sting 29g
Blitz 28g
Around 27g
Convert 29g
Drake 26g
Hurricane 25g
Paradox 23g
Ratchet 27g
As you said, these discs don’t support frames but once you add a frame like Wall to a disc like 00, you are close to 29g. Very similar to what these GT discs weigh.
Now you have Sparking discs like Wheel that weigh over 30g and double chassis like 2D that weigh around 47g.