I strongly feel that the following code does, but shouldn't, spam when "ReportLoot" is FALSE.
It also doesn't, but should, honor the "LootChannel" setting.
Sub Event_UnwantedLoot(S0,S1)
/if (${Group.MasterLooter.ID}==${Me.ID}) {
/echo NINJADVLOOT: no one wants >${S1}< leaving...