Gives a warning for missing Ony cloak if you are currently not in a boss fight (encounter) and one of the following:
- Your target or mouseover is one of the shadowflame dragons
- SubZone is "Nefarian's Lair"
- Broodlord Lashlayer died
Shows the reminder for 5s after target/death or for the entire time you are in Nefarian's Lair.