Through the power of science I think Blackbeard and some if not all his main commanders will receive power ups. Like sure they’re strong and even easily the strongest due to Kuzan but I don’t think he’s staying with them and they could always be stronger
Right now I’d say they’re more or less equal with the strawhats when it comes to future matchups. They honestly might be a bit weaker when it comes to overall strength but capable of winning due their tricky fruit hax. Like imo
- Blackbeard ~ luffy ~ kaido
- Shiryu ~ zoro ~ Yamato
- Laffitte(?) ~ sanji ~ king
- Etc
If they end up getting on the “good” side of the world government and becoming a wg nation through Garp then they can potentially also get their hands on York
Giving them things like
- Blackbeard with love fruit green blood
- Shiryu with his sword eating a devil fruit. The orochi fruit would be cool
- Laffitte maybe with his own raid suit and or walker gun to counter sanji’s exoskeleton
- Etc
Also them not only having fruits that counter them but fruits tied to “their girls” + origins is cool
