Stats are a major gameplay mechanic in swordbattle.io. In v2, stats were removed from evolutions for the most part and then given to players to create their own evolution, giving them more customization and choices.
There are seven stats in swordbattle: Damage, Speed, Regeneration, and Health.
These stats are also partially dependent on Levels and Evolutions, and their effects can change drastically depending on which Evolution you choose.