Overall my favourite duel. Plenty of plot details, but the duel writing was great and refreshing, something that I missed in the past two shows. I loved all the graveyard effects Yusaku's traps had, especially since Firewall can't do anything to Vullets. The only thing I somewhat dislike was that the prison field spell had a shitton effects.
Revolver is probably the courage dude so that's nice. I don't mind that Yusaku OTK'd him honestly, though I wonder how they will handle the rematch
Akira gonna get fired, and I wonder who his replacement is.
Ema...Idk, she might be working for Akira to investigate about the incident, or she might be working for the Hanoi/Chess pieces. She didn't visit them just to buy a hot dog though, that's for sure