Function iteration:
1. New battle saving function: the game will not lose battle data after exiting the game or closing it accidentally (such as crash, etc.), and you can continue the game from the main interface;
Bug fixes:
1. The melee weapons attack animation is abnormal when attack speed reduced to a negative number BUG repair
2. Some achievements and characters cannot be unlocked BUG repair
3. The game failure will not settle the achievement BUG repair