project-meteor-server/data/scripts/effects/barrage.lua

function onCommandStart(effect, owner, skill, actionContainer)
    --27259: Light Shot
    if skill.id == 27259 then
        skill.numHits = effect.GetMagnitude();
    end
end;

function onCommandFinish(effect, owner, skill, actionContainer)
    --27259: Light Shot
    if skill.id == 27259 then
        owner.statusEffects.RemoveStatusEffect(effect, actionContainer, 30331, false);
    end
end;