Useful Snowball

• Bring back the Legendary features : Snowball can deals damage
• Add support for 1.21.x
• Optimize Performance
• Rebuilt with Lint x Relix 5 Engine (Now require FokusAPI)

• Port to 1.21

• -) Nerf slow effect from 4sec -> 3 sec
• +) Snowball will stop all fire in a short distance

• Modify a bit of particle

First version