1. Fixed the bug that the big gold coin has a chance to fall off the cliff after the boss of the fourth stage dies.
2. Optimize the shadow presentation on the mobile terminal.
3. Optimize the recovery mechanism of monsters in spawn and non-combat.
4. Optimize the movement mode of monsters when the FPS is too low.

1.Slow down HP growth of Hell Island monsters.
2.Boost shield skill’s initial attacks and damage growth; lower attack count growth.
3.Increase Skeleton Archer damage growth after level 11; stop raising skeleton count.
4.Increase missile damage growth after level 11; stop reducing cooldown.
5.Increase Chain Lightning damage growth after level 11; stop adding segments.
6.Optimize resource use for arrows, missiles, and Chain Lightning.