[Randymarsh9]

if ($hpevent == 90)
	{
		foreach $ent ($npc->GetHateList()) 
		{
    			$npc->CastSpell(6799, $ent->GetEnt()->GetID());
		}
		quest::setnexthpevent(80);

	}

This is my current code. It only casts the selected spell on the player that it is directly attacking though.

@npcArray = $npc->GetHateList();
		foreach $ent (@npcArray)
		{
			$npc->CastSpell(6799, $ent->GetEnt()->GetID());
		}

Also just casts on the target.