new skills and balance for JiNiTaiMei

[qinchuanhui]

Plz add more description about ur work

[JZchaoren]

• Add a new skill: Explosion with One More Glance.
  • With 15s-CD
  • Generates a new type of bullet that can penetrate obstacles
• Change the implementation of the original bullet and the E skill.
  • Now, the normal attack can be rebounded on the boundary of the grassland
  • The E skill is now implemented by declining its damage linearly instead of exponentially, making it more powerful in the long distance and less powerful in the short distance.
• Modify some previous problems.