They're getting more focused with the Zoids Wild line of toys, if I'm understanding it right, considering the quality and designs they're currently releasing the past months. I think the release of Beyblade Chouzetsu and Zoids Wild were the same based on their teaser posters a while back.
I do hope they stop with GT, unless they introduce customization for the Drivers as well (like how it was for MFB, if I got the gist of its part system) for the next Burst System, I'd rather they quit when the part designs are basically being rehashed without new stuff, like you can only get to so much variations of a design before it gets old and considered lazy.
Anyways, back on topic, a Defense type "last boss" is quite reminiscent of Dead Phoenix, though the anime did not explore on the combination of Perfect Phoenix (iirc, Coro Coro was the one that coined that name?). In this case, we will probably get a heavy tank Defense type that could be problematic with the existence of Bearing and swapping of Chips for better teeth strength. But I'll be glad if they actually made a GT version of Perfect Phoenix, like how they did the Xtend+ release for Union Achilles which back then could only be obtained and made by buying a launcher set and the stock zA Starter.
Ore wa tsuyoi da
IG: @kinghadoukenbeypla
(I try to post daily for things like Beyblade and Gunpla)