Boardgamegeek https://boardgamegeek.com/boardgame/335764/unmatched-battle-legends-volume-two
English - In battle, there are no equals. Unmatched is a highly asymmetrical miniature fighting game for two or four players. Each hero is represented by a unique deck designed to evoke their style and legend. Tactical movement and no-luck combat resolution create a unique play experience that rewards expertise, but just when you've mastered one set, new heroes arrive to provide all new match-ups.
Official https://restorationgames.com/unmatched/
English - Unmatched is a miniatures dueling game featuring fighters of all kinds – from the page to the screen to the stuff of legends. Each hero has a unique deck of cards that fits their fighting style. You can mix and match fighters from any Unmatched set. But remember, in the end, there can only be one winner.