minecraft-snuvi-scripts/system/workberries.txt

event.load("item_use_finish");

msg("dev", "§bWorkberries §rloaded");
@wait
wait();
ignoreGoto(event);
goto("wait");

@item_use_finish
if(item.getType(item) == "km:berry_work") {
	entity.addEffect(living_entity, "haste", 1200, 1);
}
goto("wait");