Universe
This Yomi 2 standalone expansion contains 10 additional characters and 6 gems (the gems are the same ones in the base set, included here too to make this a standalone set). It also includes two neoprene playmats, a set of oversized reference, and a solo / 1p mode with 5 different enemy characters (all of which are new and different content than in the base set).
Gameplay
Gameplay involves you and your opponent each playing a combat card in a double-blind fashion, simultaneously revealing it, and then playing additional combo cards if applicable. Before playing your combat card each turn, you also have several ways to manipulate your hand, such as powering up for super moves or exchanging an unwanted card in your hand for a more desirable card in your discard pile.
Includes 10 characters and (two copies of) 6 gems to augment those characters. Also includes a single player mode against a variety of automated opponents.