function IncDuration(self, elapsed)
    dur = dur + elapsed;
    if dur > 0.05 then
        local me = UnitName("player")

        if curWho < maxWho then

            TargetUnit(who[curWho])
            if UnitName("target") then
                if UnitName("target") ~=  me then
                    CastSpellByName("Crown Parcel Service Uniform")
                end
            end
            curWho = curWho + 1

        else
            curWho = 1
        end

        dur = 0
    end
end