Summary: The biggest Japanese forum (of anything) hosted Shadow Era tournament last week. Yet the total number of participants were rather small, the entire content of the champion and second place decks have been revealed. With anticipation of world’s cup, one may perhaps use these as starting point.
Champion Serena Deck
Second Place Banebow Deck
Total participants: 14
1: Zhanna Serena Eladwen Moonstalker Banebow Darkclaw Victor
Source: Shadow Era Message Board