A simple addon to announce Marks of Death and Slag Bombs that applied on you during Blackhand encounter in Blackrock Foundry.
Similar to the announce appeared in Method's Mythic Blackhand kill video.
The message will include you ID, mark / bomb, and a direction, "Left / Middle / Right" for marks and "Front / Middle / Back" for bombs.
The directions will help you and your friends not to stand too close to each other when running out of the raid.
Everyone in your raid have to install BHMB in order to announce for themselves.
And if you choose to use BHMB, you have to disable announcement from other addons for these spells (such as DBM / BW), as the bubble above your character can only display single message at once.
Feel free to leave comment for any thoughts.