Not only are they a great time to interact with the community, fans, the staff at Ravensberger, and just generally have a great time away playing Lorcana, but there is tremendous value in attending at well
In Archenemy, when you finish resolving a scheme (or when an ongoing scheme is abandoned) it just goes to the bottom of your scheme deck, so you never have to worry about running out, even if your game does run long
There are 24 artifacts in the deck (the same number as creatures), meaning youre likely to build quickly and start to snowball particularly with bigger artifact spells making TChalla, the Blank Panther, stronger
Zellix gives you a 1/1 Horror token whenever a player mills one or more creature cards, and also taps to mill a player, while the background plays into the creature type theme of giving creatures that share a type with your commander +2/+0 when it attacks, as well as Undying