Notes & Combos
The ol' reliable. Going second build.
I think it's one of the best decks in this event. The only situation where I faced a conundrum is when my opponent would choose second. Against Numeron it's more optimal to not summon a monster, and you'd generally win by doing that, but that plays into OTK decks like Lyrilusc. Same thing with the mirror. You could end without a monster if you have a boardwipe, but if you don't, it's much better to end on Drident. Overall though, you should be able to get a pretty high win rate with this deck if you play optimally.
The main thing that you want to be cautious of is managing your ED resources with Chakanine limited in this event. So unless you have Avarice, it's better to only use one of Zeus, Drident, and Chakanine at a time. In fact, even if you do have Avarice, you should be very cautious about going into a 6 material Zeus because Avarice plays into Called By and Ash.