其实是IC2的镭射枪

ban掉右键的use

banitem nbt里面有这个功能
bbs也有这个插件
里面挺详细的

使用ess插件的配置
打开文件夹Essentials/config.yml里面的
  alert:
    on-placement:
    on-use:
    on-break:

  blacklist:

    # Which blocks should people be prevented from placing?
    placement:

    # Which items should people be prevented from using?
    usage: 把辐射抢的物品id填入即可

    # Which blocks should people be prevented from breaking?
    break:

    # Which blocks should not be pushed by pistons?
    piston:

    # Which blocks should not be dispensed by dispensers
    dispenser: