They can. Online features (raids, duels) sync your data. If an automated system detects impossible stats, you lose online access.
Players may seek to download or modify the Users.xml file for several reasons: Shadow Fight 2 Users.xml File Download
file acts as a local database for your "Warrior." By modifying specific tags within this file, players can instantly change their in-game status: Currency Modification: Changing values for (coins) and Player Stats: Experience for infinite energy. Item Unlocks: They can