You know what would be nice? No, it´s not the energy. I have no problems with it. FACTIONS. I know, there aren´t much facebook games with factions, but I would like some faction wars, Tyrant-style. Even if
it´s only in the Kong version. And yeah, real-time PVP battles.
I kinda agree with Goman1234567890. The game would be interesting like if you could choose what you attack, although the "auto" function would make even more mistakes :P
I´m pretty sure people who whine about the battery are new to this site. A Yu-Gi-Oh title attracts lots of new people, who are not used to Kongregate´s MMOs. Or maybe they don´t like MMOs, just love Yu-Gi-Oh and decided to take a look at this game.
Anyway, I think there is nothing wrong with the energy system, that´s how most Kongregate´s MMOs are. And I am very used to it.
 "Yu-Gi-Oh! BAM"){kind=icon}
 "Tyrant"){kind=icon}