Does anybody know where I could find information on Bridge Blast? I'm really curious as per what actually causes it and if there's a way to even calculate if it's possible to get to Gol and Maia's Citadel.

https://wiki.jakspeedruns.com/Bridge_Blast I don't think we have a definitive reason as to why the lag causes the bridge to freak out, but this page gives some info and a video about the trick.