CHAT MSG MONSTER YELL

Fires when an NPC yells, such as a raid boss or in Alterac Valley. CHAT_MSG_MONSTER_YELL: text, playerName, languageName, channelName, playerName2, specialFlags, zoneChannelID, channelIndex, channelBaseName, unused, lineID, guid, bnSenderID, isMobile, isSubtitle, hideSenderInLetterbox, supressRaidIcons