Started by 
DanielMarshall
 on 
    Topic category: Help with Minecraft modding (Java Edition)
hi everyone I need help to create a sword that when I press the right button replaces the surrounding blocks on ice with a range of about 10 blocks that disappears after some time and that slows down the entities and nearby players.
Procedures. Its so hard. Maybe it's possible, but you need to know programming. Java.