ENightVision.java

htVision(int level) {
        super(level);
    }

    @Override
    public void onBlockBreak(User user, Block block) {
        user.getBukkitPlayer().addPotionEffect(new PotionEffect(PotionEffectType.NIGHT_VISION, 200, level));
    }

    @Override
    public String getDisplayName() {
        return "JumpBoost";
    }

    @Override